Creating Smart Fences, Integrating PIDS with CCTV and Access Control

by Louise Seager

Perimeter security has evolved, it’s no longer enough to just set up physical barriers and install individual cameras or alarms. Threats have become more sophisticated and physical breaches more co-ordinated, meaning organisations can’t rely on systems that operate in isolation. When time is of the essence, manual surveillance and basic systems are slow to respond and prone to human error or delayed reactions.

The security challenges of today require systems that can detect events in real time as well as interpreting and acting on them instantly. This is a vital shift from passive detection to active, intelligent protection that we’ll explore in this blog post.

What is a smart fence?

The term ‘smart fence’ describes an integrated perimeter detection solution that goes beyond simple alerts. Combining fiber optic intrusion detection, CCTV, access control and automation, this new security approach provides complete situational awareness and automated responses.

For example, a smart fence could detect an intruder climbing a boundary fence, automatically alert security teams, cue nearby CCTV cameras to pan and zoom to the exact location and initiate pre-programmed responses such as deadlocking nearby gates or triggering floodlights. What sets smart fences apart from legacy solutions is the automated decision-making loop with no need for constant human monitoring or manual validation of alarms. Events are identified, interpreted, verified and escalated (or ignored) based on intelligent criteria and decision-making.

These systems also reduce downtime and operational costs while increasing accuracy and coverage, especially in large-scale or remote installations.

How Bandweaver’s PIDS makes it possible

At the heart of a smart fencing solution is a Distributed Temperature Sensing (DAS) Perimeter Intrusion Detection System (PIDS), like our Horizon, ZoneSentry and DualSentry systems. Unlike traditional sensors, DAS turns a standard optical fiber into thousands of sensitive detection points, covering long distances with high standards of accuracy and range.

Our DAS solutions use Rayleigh-based Coherent Optical Time Domain Reflectometry technology. Compared to Raman or Brillouin technology used in other fiber sensing systems, Rayleigh provides real-time response with kHz-level sensitivity. This makes it ideal for perimeter security where every second matters. By detecting and classifying minute vibrations, DAS can differentiate between different event classifications almost instantly, drastically reducing false alarms and enhancing response efficiency.

Combining DAS with smart thresholding algorithms enables different detection sensitivities across zones. For example, a high-risk section of perimeter near an entryway may trigger a lockdown with a low threshold, while remote fence lines may be tuned to ignore minor disturbances. All of this is done by intelligent processing that feeds actionable insights to the control systems such as accurate event location, event type classifications, all of which can be tailored to the site and threat profile.

Real-time detection, real-time action

The power of our DAS systems doesn’t stop at detection, through integration with the MaxView integrated monitoring platform DAS goes beyond detection to actual protection. MaxView acts as an operational hub where all sensor data, alarms, video feeds, and access control logs are visualised in real time. Events in the system are categorised and plotted dynamically on a site map enabling immediate situational awareness. Once a perimeter disturbance is detected MaxView can automatically cue PTZ cameras to focus on the breach location, activate visual and audio alarms, notify local teams or central command, interface with access control systems to trigger door locks or security gates.

Integration is the key to smart protection, MaxView communicates seamlessly with third-party systems such as PSIM, VMS and SMS to ensure smart fences become part of a unified, layered defence system. DAS systems generate large volumes of high-frequency data which MaxView is designed to handle efficiently, interpreting and storing data constantly to only surface what’s relevant to operators in real time.

The real-world applications

Smart fences are perfect for application in high-value and high-risk sectors such as critical national infrastructure (airports, utilities, energy sites), military facilities and border control zones where wide-area surveillance is essential, data centres and logistics hubs where intrusions cause operational or reputational damage. With several systems, placement of the fiber optic cable can be suited to each application whether that’s mounted, buried or integrated into fences, it’s highly adaptable to work for the infrastructure.

Future-proofing your perimeter security

The security threats of tomorrow, from drone-drops to coordinated physical breaches, will require even more responsive, data-driven systems. Our perimeter intrusion detection systems are built with open architecture and modular scalability to allow for easy integration of future technologies or AI-based video analytics.

With cloud-based access, a user-friendly interface, and minimal hardware requirements, MaxView is also designed to support multi-site deployments to ensure operators always have centralised visibility and control. The result is not just a fence, but an intelligent, proactive perimeter defence system that evolves with your operational and regulatory landscape.

Ready to take perimeter security to the next level?

Discover how Bandweaver’s intelligent fiber optic systems and integrated monitoring platforms can transform your site into a fully automated, proactive defence network, here.

Bandweaver’s Linear Heat Detection (LHD) System Photovoltaic (PV) Array Monitoring

by Louise Seager

In the past decade, solar energy has gained significant prominence worldwide as an emission-free and sustainable energy source. It has progressively become both economically viable and reliable. Nevertheless, faults in photovoltaic (PV) panels – such as faulty wiring, connector failures, combiner box malfunctions, and plugs prone to overheating or ignition – pose substantial fire risks to industrial facilities and commercial properties.

During 2023, an established technical solutions integrator sought a state-of-the-art fire detection and monitoring system to safeguard a high-value operational facility in the Netherlands. The principal goal was to reduce fire-related threats originating from rooftop solar PV modules, which posed a risk of undetected fire propagation potentially jeopardising the facility’s critical operations.

The end user required an advanced fire detection system capable of comprehensive monitoring across all areas susceptible to electrical overheating associated with the rooftop solar PV infrastructure. The system needed to accommodate the dispersed layout of the PV components distributed across the open rooftop surface. Due to this complex and spatially distributed configuration, conventional fire detection methods, such as point-type sensors, were deemed unsuitable.

SenseTek B.V., Bandweaver’s authorised distributor in the Netherlands, possessed prior collaboration experience with the technical solutions integrator and was engaged for this project. The proposed technical solution was required to demonstrate the capability to detect overheating behind PV cable wiring before receiving approval. SenseTek B.V. thoroughly analysed the end-user’s fire detection requirements and supplied Bandweaver’s fiber optic-based Linear Heat Detection (LHD) system, the FireLaser DTS.

Read the full case study here.

Linear Heat Detection (LHD) System Lithium-ion Battery Warehouse Monitoring

by Louise Seager

As demand for lithium-ion batteries grows, third-party logistics (3PL) providers face mounting pressure to store them safely. These volatile products present serious fire risks, especially in conventional warehouses where infrastructure isn’t designed to contain thermal runaway events.

In this case study, a leading 3PL in the Netherlands needed a solution to protect a dedicated lithium-ion storage zone within a large-scale warehouse. With new national fire safety regulations in place, the operator required precise, real-time heat detection across multi-level racking.

Bandweaver’s fiber optic linear heat detection system was chosen to deliver early warning, rapid spike detection, and targeted zone alerts, all without in-rack electronics. The result was a reliable, regulation-ready detection system for one of the industry’s most high-risk storage challenges.

Click here to read the full case study.

Can you really trust your fire detection system in extreme conditions?

by Louise Seager

Traditional fire detection systems weren’t built for the realities of tunnels, substations, chemical plants, or heavy industrial environments. In these settings, smoke and heat behave unpredictably, and when detection fails, the consequences are catastrophic. What follows is a dangerous cycle: missed alarms, loss of confidence in the system, and slower emergency responses.

It’s time to stop asking, “Does it work in the lab?” and start asking, “Does it work where it matters?” Fiber optic linear heat detection is redefining what’s possible in fire safety, proving it’s not only suitable for harsh environments but optimised for them. In this article, we’ll explore the critical role this technology plays in protecting the world’s toughest and most high-risk environments.

Why “ordinary” fire detection doesn’t cut it

Conventional smoke and thermal sensors are designed with stable, clean environments in mind, environments with clear air, minimal interference, and consistent conditions. But for many high-risk facilities, this couldn’t be further from reality.

In substations and transformer enclosures, electromagnetic interference can scramble readings or trigger false alarms. In more complex settings like chemical plants, tunnels, and enclosed industrial spaces, factors like dust, humidity, or airborne particulates can obscure or degrade standard sensors altogether.

This creates a serious risk for organisations operating in extreme environments with high-value assets and infrastructure. When sensors fail, or when false alarms erode confidence, operators hesitate. Responses are slow. Fires escalate.

Fiber optic heat detection: a built-in advantage

In volatile, unpredictable conditions, fiber optic linear heat detection offers a distinct advantage.

Using a passive sensing cable, with no in-field electronics, power supplies, or communication modules, it eliminates the typical points of failure found in traditional systems. The cable is immune to electromagnetic disturbance, corrosion, temperature extremes, and airborne contaminants.

What’s more, every metre of fiber optic cable acts as a continuous, highly accurate heat sensor, delivering precise thermal mapping across large distances. These systems integrate easily with CCTV, suppression equipment, and intelligent software, creating a comprehensive fire detection and prevention solution that enables not only timely reaction but also smarter, data-driven response strategies.

Where fiber optics shine in tough environments

Tunnels, subways and rail networks
Fiber optic cables can be run along entire tunnels or infrastructure layouts, detecting subtle temperature changes or fast-rising heat from cable faults or fires. This allows suppression or ventilation systems to activate at the precise point of risk, before the situation escalates.

Heavy industry and mining operations
These are among the most demanding environments, where early detection is critical. Fiber optic systems can identify overheating bearings, blocked chutes, or overloaded motors, often before any smoke or flames appear. This enables rapid intervention and helps avoid serious damage.

Oil and gas facilities
With zero electronics in hazardous zones, fiber optic detection is perfectly suited to environments containing flammable gases or volatile compounds. It allows continuous monitoring without increasing risk, something traditional systems can’t offer.

Energy infrastructure
In high-voltage substations and transmission areas, where conventional systems degrade quickly, fiber optics remain stable and reliable. They provide early warnings of cable overheating or transformer faults that could otherwise lead to catastrophic fires.

High-moisture or washdown areas
Environments like food processing facilities, where constant cleaning and high humidity are standard, can quickly corrode or compromise standard detectors. Fiber optic systems, by contrast, remain unaffected, providing consistent and long-term fire safety coverage.

Performance you can measure

When a fire or abnormal heat source emerges, fiber optic sensing cables can detect the event to within 1°C and 1 metre, often before flames are even visible. In one real-world example, a customer using our linear heat detection system on a conveyor belt was alerted to a heat spike near a bearing. The maintenance team responded swiftly, replaced the affected part, and prevented what could have been a serious fire.

Preventing just one incident like this can justify the cost of the system, saving thousands in asset damage, downtime, and emergency response. Over time, the benefits multiply. Unlike traditional systems, which are often subject to breakdown and expensive maintenance due to environmental wear, fiber optic systems operate for years with minimal intervention.

Crucially, fiber optics drastically reduce false alarms. In harsh environments, false alarms are more than a nuisance, they erode trust and dull the urgency of real emergency response. With fiber optic fire detection, you get greater specificity and accuracy, ensuring teams are only deployed when it truly matters.

Overcoming the awareness gap

Despite these clear advantages, many fire safety professionals still associate fiber optic systems with older, copper-based technologies, which are outdated, fragile, and expensive. That couldn’t be further from the truth.

Modern fiber optic systems are lighter, faster, smarter, and more cost-effective per metre than ever before. Yet awareness hasn’t caught up. In many regions, standards and regulations still lag behind the capabilities of this technology, creating a bottleneck to broader adoption.

That said, change is happening. In the Netherlands, for example, rigorous new testing and commissioning standards have been introduced, standards that fiber optic systems meet effortlessly. This growing recognition is setting the tone for wider industry adoption and elevating expectations around fire detection performance.

Laying the blueprint for resilient fire safety

It begins with rethinking fire detection, starting with a clear-eyed audit of your environment. What are the conditions really like? Are your current systems fit for purpose, or just convenient?

Forward-thinking partners are already reshaping their fire safety strategies. They’re implementing fiber optic detection across new sectors and integrating with other smart technologies to create a layered, responsive defence strategy.

Fiber optic linear heat detection isn’t just adequate; it’s engineered for the job. It’s time to stop settling for outdated systems and start investing in solutions designed for the environments you operate in.

Join the global movement transforming fire safety, one cable at a time: https://www.bandweaver.com/about-bandweaver/partners/

Watch on demand – Fighting fire with fiber: advanced fire detection for battery storage safety

by Louise Seager

As battery storage adoption grows, so does the fire risk, especially in warehouses storing lithium-ion batteries. In this session, we looked at why traditional detectors often fail in these challenging environments and how Bandweaver’s FireLaser linear heat detection system provides a faster, more reliable solution.

The webinar covered:

  • Real-world battery storage risk scenarios
  • Why conventional smoke and point detectors often fall short
  • How fiber optic sensing works and why it’s ideal for harsh conditions
  • System configurations, standards, and compliance insights

Whether you’re a facility manager, safety consultant, or systems installer, this is essential viewing for anyone working with fire risk in critical infrastructure.

 

What’s the weakest link in your perimeter security system?

by Louise Seager

There was a time when cameras, fences and motion sensors were the cutting edge of security, but as technology has advanced, so have intruders’ techniques to expose and exploit blind spots. Bandweaver are industry leaders in fiber optic technology, providing systems to secure infrastructure, utilising Distributed Acoustic Sensing (DAS) to create productive and proactive Perimeter Intrusion Detection systems (PIDs).

Perimeter Intrusion Detection (PID) systems are changing the security landscape from legacy technology and a patrol-based approach to providing 365, 24/7 reliable monitoring through fiber optic sensing. Infrastructures such as airports, oil refineries and military bases are increasingly becoming vulnerable due to outdated systems, blind spots and poor integration leading to false alarms and lack of early detection, which is costing organisations time, resources and money.

Brandweaver’s objective is to reduce the probability of intruders, precisely those cutting, climbing and digging through blind spots in the perimeters. The fiber optic sensing cables developed by industry-led experts prevent the exposure of discrete sensing points in security. This technology will enable organisations to maximise response efficiency, tackling intruders and protecting resources.

Blind spots in security are being exposed as intruders expand their arsenal of weapons and methods that rely on taking advantage of outdated and slow-reacting security systems. CCTV and motion detectors often do not have complete coverage, but fiber optic Distributed Acoustic Sensing (DAS) manages real-time responses along the entire length of the perimeter to improve and safeguard organisations and infrastructures. To bridge the gap between reactions and responses to intruders, it’s vital to explore the innovative systems that achieve that. This blog post dissects the different PID systems and highlights their efficiency in preventing intruders.

Fiber Optic Distributed Acoustic Sensing (DAS)

The development of fiber optic is revolutionising security systems to make a proactive change within an industry that can be quite conservative when it comes to investing in new technologies. Distributed Acoustic Sensing (DAS) technology monitors acoustic signals, allowing operators to pinpoint intrusion events. Paired with innovative algorithms, the covert buried cable creates a personalised acoustic fingerprint for organisations to differentiate between personnel, vehicles and animals from suspicious or unexpected activity.

This development strengthens the protection against fence climbing, cutting and lifting, which are all detected while preventing unnecessary nuisance alarms that cause wasted time and resources. The durability of Bandweaver’s fiber optics allows adaptable wall mounting on perimeters and buildings, or it can be buried covertly inside or outside the perimeter.

Bandweaver’s fiber optic technology integrates with third-party systems (VMS, PSIM, BMS…) to provide a flexible and adaptable approach to systems management. The dynamic interface allows for smart mapping and diagrams, which can then be consulted, managed and exported through standard existing communication protocols.

Finding a Perimeter Intrusion Detection system that works for you

Bandweaver offers two industry-leading fiber optic security systems that optimise real-time perimeter awareness, supporting and benefiting infrastructures such as airports, oil refineries and military bases.

Zone-Based Detection (ZoneSentry)

ZoneSentry is a zonal-based PID system which optimises DAS technology and protects property, people and assets within smaller perimeters, creating an efficient system workflow in a cost-effective manner. This product provides:

  • Minimal set-up, configuration and maintenance
  • Simple integration within CCTV systems ranging from hardware to software
  • Minimises nuisance alarms with zone-specific tuning
  • Provides easy solutions with minimal costs

To prevent loss in the event of an intrusion, ZoneSentry’s rapid response is enhanced by smart alarms allowing for stronger, targeted security responses. ZoneSentry adapted a deployment reel which can be quickly deployed and connected, providing perfect solutions for temporary and mobile sites. These zones are configured to create personalised filters for alarms, thus creating reliable and upgraded security layers.

Location-Based Detection (DualSentry, FenceSentry, Horizon DAS)

Location-based systems are designed to extend coverage for high-security sites, enabling above- and below-ground detection from a singular cable and locating the intrusion event to within a few metres. This breaks through outdated practices, creating a proactive solution to prevent missed threats and system breakdowns. This product provides:

  • Groundbreaking solutions to security breaches
  • Rapid reaction times compared to traditional systems
  • Location to within a few metres
  • Intelligent AI-based algorithms that can minimise environmental interference

Security for the future

Securing the future of critical infrastructure is vital yet achievable with systems designed for longevity to optimise lifetime cost whilst minimising risk. The value of the system itself becomes incredibly clear when considering the financial benefit of the assets being protected compared to the financial devastation caused by an intrusion when using outdated, unreliable systems. Taking even small steps towards change develops a proactive approach to perimeter security, adapting in line with industry standards to enable long-term security.

Investing in the best system for your organisation promises high-quality responses to challenging and evolving threats. Protecting people and assets needs to be at the forefront, eliminating vulnerable blind spots to stay one step ahead.

Stand strong in the face of ever-evolving threats, explore the potential of fiber optic for protecting your critical assets and infrastructure. Trust in a system that truly works to protect what matters most, explore our perimeter security systems here.

New Webinar – Fighting Fire with Fiber: Advanced Fire Detection for Battery Storage Safety

by Louise Seager

With the growing adoption of battery storage across numerous industries, the increasing fire risk is becoming more significant, especially in warehouses housing lithium-ion batteries. These environments need fast and effective fire detection, yet traditional smoke and point heat detectors continuously respond too late or fail entirely.

Join us on Tuesday 24th June at 10am for an informative webinar exploring how Bandweaver’s FireLaser Linear Heat Detection system provides fast, precise and reliable fire detection specifically designed for challenging warehouse conditions. Analyse real-world risk scenarios, system configurations, standards compliance and most importantly; why fiber optic sensing is the new gold standard in early fire detection.

Don’t miss out, this session will equip you with the vital knowledge to protect your assets whether you’re a facility manager, safety officer, consultant, engineer/designer or system installer.

REGISTER NOW:

Date: 24/6/2025

Time: 10am UTC

Location: Zoom

CLICK HERE TO REGISTER

About Bandweaver

With an installed base of over 60,000km and 7,500 systems worldwide, Bandweaver’s vision is to be the first choice for integrated distributed fiber optic sensing solutions across the globe. Since 2002, Bandweaver has been committed to delivering reliable, innovative, client-centric, and value-added products and services, via a dedicated and talented team of people.

Bandweaver manufactures and distributes advanced fiber optic monitoring sensors and integrated technologies, enabling customers to monitor, secure and keep personnel and critical assets safe.

Bandweaver’s solutions have been utilised for multiple applications, including road and rail tunnels and spurs as well as facility buildings, power infrastructure, escalators, and stations.

Utilising the latest technologies, Bandweaver provides solutions for Security, Fire, Power, and Pipelines.

For further information please contact our global team at info@bandweaver.com

Delivering seamless tunnel safety upgrades with FireLaser in Lombardy

by Louise Seager

Strade e Autostrade magazine feature

We’re proud to share that Bandweaver’s fiber optic fire detection technology has been prominently featured in Strade e Autostrade, Italy’s leading infrastructure magazine, as part of a high-profile tunnel modernisation project commissioned by Anas in the Lombardy region.

Working in close collaboration with long-standing partners R.A.E.T. and S.C. Automazione (part of the VN Group), our FireLaser Distributed Temperature Sensing (DTS) systems were selected for a series of critical tunnel safety upgrades across multiple road tunnels in northern Italy.

“The real strength of the work carried out… was the possibility of integrating [the FireLaser control units] with existing PLCs, thus not requiring the customer to carry out further interventions and, in fact, optimising costs.”
– Strade e Autostrade, 2024

A scalable, non-disruptive upgrade path

Porlezza Tunnel side entrance

The project began with a technical validation phase three years ago, when R.A.E.T. supplied initial systems for evaluation. Following highly successful testing, the solution was adopted across a growing number of Anas-operated tunnels, including Lezzeno (SS36), Sant’Antonio (SS38), and Santo Stefano (SS42).

A key requirement from Anas was to enhance fire detection without requiring major civil works or tunnel closures. This was made possible by two unique strengths of Bandweaver’s FireLaser technology:

  • Remote system integration: FireLaser control units were installed in existing electrical cabins located outside the tunnels.
  • Utilisation of existing optical fiber infrastructure: Eliminating the need to install new cables or shut down tunnel sections.

Why FireLaser was selected

Bandweaver’s FireLaser DTS systems were chosen for their proven performance in harsh tunnel environments. Specific benefits highlighted include:

  • High-speed temperature acquisition
  • Large number of programmable detection zones
  • Immunity to tunnel airflow, dust, humidity, and exhaust fumes
  • Precise location detection across long distances

These capabilities ensure operators receive fast, accurate alerts to even the earliest signs of fire, allowing intervention before conditions escalate.

Custom software and rapid implementation

S.C. Automazione played a pivotal role in delivering seamless integration, providing customised software solutions to connect FireLaser systems with existing tunnel PLCs and infrastructure. Thanks to this approach, entire tunnel fire systems can now be restored or upgraded within a single day.

Improving safety without compromising operations

This project represents a forward-looking model for tunnel operators: delivering enhanced fire safety without large-scale retrofits or operational impact. By enabling modern sensing with minimal disruption, the FireLaser system is helping organisations like Anas achieve both resilience and operational efficiency.

We’re proud to support VN Group and Anas in this strategic effort to modernise Italy’s transport infrastructure and protect the lives of those who use it.

To read the full feature in Italian in Strade e Autostrade, visit: https://www.calameo.com/read/007784916c1887aed50b8

For more information about Bandweaver’s FireLaser fire detection system, contact us here.

 

ZoneSentry Enhancements: High Sensitivity Wall Protection & Rapid Deployment Solutions

by Louise Seager

Bandweaver is very pleased to provide some exciting new developments to the ZoneSentry Perimeter Intrusion Detection System (PIDs).

 High sensitivity ZoneSentry – Wall protection

In response to some requests from customers in South America, Bandweaver has developed a high-sensitivity version of the ZoneSentry system which is designed to protect wall-based installations. Specifically, this product is designed to counter specific attacks on walls and detect intruders whose intention is to chisel or hammer through walls to gain entry.

The system is up to 20 times more sensitive than the standard ZoneSentry and was tested extensively in conjunction with ATGB and IPS in Brazil.

 ZoneSentry Rapid Deployment Reel

In response to partner and customer feedback, Bandweaver has developed a rapid deployment reel for the ZoneSentry PIDs system. This reel includes all of the optical components pre-spliced and configured so that it can be rapidly deployed on a fence and simply connected to the ZoneSentry. Typical applications for the reel include:

  • PIDs systems for temporary/mobile sites
  • Evaluation system for optimal cable configuration on fence/wall
  • POC evaluation for new projects
  • On-site demonstration of ZoneSentry PIDs for end users
  • Demonstration system for exhibitions and conferences

View our latest datasheet on the rapid deployment reel here.

How Can Facilities Ensure Early Fire Detection in Hazardous Environments?

by Louise Seager

Industrial fires cause extensive damage across the globe each year, with the highest-risk fires found in environments where detection is most difficult. Those industries most at risk of insufficient detection are oil and gas, power, chemical processing, mining, and transport.

The consequences of delayed detection are serious, from risk to life, equipment damage, and environmental impact. This is why in many fire scenarios, the difference between minor damage and catastrophe less than 2 minutes.

Understanding detection challenges

Traditional fire detection systems operate at the mercy of their environments. They’re often compromised by environmental complexities such as dust, humidity, corrosive materials and smoke layering. Across widespread distributions such as cable tunnels and pipelines, traditional systems struggle to operate effectively over long distances in inaccessible zones. Variable airflow contributes further to these detection challenges by dispersing smoke unpredictably.

These are just some of the many ways conventional fire detection technologies fall short:

Smoke Detectors:

Smoke detectors predominantly rely either on beam detectors or air samples (aspiration detactors) reaching the detector, meaning in poorly ventilated areas or open spaces they may fail to detect smoke or are completely blocked in areas where there is dirt or particles in the air and cover the lenses or block the ducts. Additionally,, smoke detectors are more likely to raise false alarms in environments where they are bombarded by dust, fumes or aerosols. Over time this exposure can build up, blocking sensors and stopping detection entirely.

Flame Detectors:

These detectors require a line of sight to the flames to detect a fire. This has its downfalls, as flame detectors are rendered ineffective in the event of an early-stage fire where flames are not visible yet or have been concealed. Flame detectors have the same vulnerability as smoke detectors, where they can become blocked by dust and debris in the surrounding environment.

Thermal Cameras:

Thermal cameras are often more effective for detecting large heat sources, not subtle anomalies or spikes in temperature – meaning fires may not be detected until it’s too late. As with the previous detection methods, thermal cameras are also at risk of being blocked or damaged by environmental factors such as fog, controlled smoke clouds, or obstructions and they are also range limited and not suitable for larger areas .

The solution: Distributed Temperature Sensing (DTS)

DTS uses fiber optic cables as linear heat sensors, continuously monitoring temperature along the entire length of the cable. A laser pulse is sent along the fiber, using backscatter to analyse and determine the temperature at every point along the fiber. This enables real-time thermal monitoring over widespread distances.

Compared to traditional systems, Distributed Temperature Sensing has countless benefits such as continuous coverage with no blind spots, and immunity to environmental interference such as dust, exhaust fumes and humidity. DTS provides ultra early detection, identifying temperature spikes as soon as they appear, with accuracy within 1°C and 1 meter. To further enhance efficiency, DTS uses no moving parts meaning low maintenance and high reliability.

Inside the FireLaser system

FireLaser is a purpose-built solution for industrial and hazardous environments, consisting of fiber optic linear heat detection, precise location-based alerts, configurable temperature thresholds, and integration-ready functions for fire suppression, SCADA and ventilation.

The reason FireLaser is so effective is because of its high standards of monitoring even in harsh, confined, or hazardous environments. Long cable runs make the system cost-effective when covering large infrastructure as well as its resistance to environmental wear and electromagnetic interference. Explosive environments are sensitive to electronic interference making monitoring systems complex to implement, but FireLaser’s fiber is completely passive with no electronics in the field, making it the perfect solution.

Benefits for high-risk industries

Fiber optic linear heat detection is the ideal solution for numerous high-risk applications such as:

Oil and gas/chemical plants:

Fiber optic can detect heat build-up in cable trays, tank farms and processing areas, minimising the risk of explosions from equipment overheating – a threat that often goes undetected by traditional monitoring systems.

Power cables and infrastructure:

Monitoring power cable tunnels, busbars and substation infrastructure for overheating with fiber optic is an incredibly effective way of reducing blackouts or downtime caused by electrical fires.

Road and Rail Tunnels:

In tunnel fires is of the essence; fiber optic is able to spot fires before smoke reduces visibility or evacuation becomes unsafe or impossible. FireLasers integration with other systems also allows for ventilation or suppression systems to be triggered instantly.

Warehousing/logistics/factories:

FireLaser monitors racking, electrical cabinets or large storage areas with minimal infrastructure, providing vital fire detection to protect assets.

Data centres and battery storage facilities:

Critical systems are vulnerable to cable or battery overheating. fiber optic fire detection protects these systems by detecting the earliest signs of overheating through configured temperature thresholds.

Partnering with Bandweaver for the future of high-risk industrial monitoring

FireLaser is backed by years of successful deployments, with applications in major infrastructure projects across the globe and a proven track record in critical, hazardous environments.

Our partners are set up for success with full support through our partner portal, including comprehensive training and datasheets to aid easy installation and integration into existing alarm infrastructure. The system is designed for a long lifecycle with low maintenance, using passive components that mean fewer points of failure.

Time for a change

In high-risk environments, every second counts so it’s time to deviate away from traditional systems that are often too slow or unreliable when conditions are most dangerous. FireLaser offers fast, accurate and scalable fire detection where it matters most.

Want to help reduce fire risks and improve safety across critical infrastructure? Speak to our team or find out how you can become a partner: https://www.bandweaver.com/about-bandweaver/partners/

How can integrated monitoring enhance decision-making in industrial operations?

by Louise Seager

Industrial sectors such as energy, security, transportation, and infrastructure depend on monitoring systems to maintain efficiency, safety, and uptime. But as these operations scale in size and complexity, so too does the volume and variety of data they produce. Operators are increasingly faced with the challenge of managing multiple, disconnected systems, each generating fragmented streams of information.

This fragmentation can lead to critical blind spots. Delayed responses to threats, undetected equipment failures, and missed environmental risks become more likely when situational awareness is compromised. The result? Increased operational inefficiencies, higher safety risks, and significant financial consequences.

The solution lies in integration. By consolidating data from various monitoring technologies into a single, unified platform, operators can gain a real-time, comprehensive view of their infrastructure and respond faster and more effectively. In this blog post, we’ll explore how integrated monitoring solutions, such as Bandweaver’s MaxView software, are transforming industrial decision-making.

Managing complex operations with disparate monitoring systems

In many industrial settings, operators rely on a combination of standalone monitoring systems – such as temperature sensing for fire prevention, security surveillance for perimeter protection, leak detection for pipeline integrity, and SCADA systems for process control. While each of these tools plays a critical role, they often operate in isolation. This lack of integration makes it difficult to get a complete picture of operations and introduces several challenges.

Operators are often forced to manually gather and interpret data from multiple platforms, slowing down decision-making during critical moments. Disconnected systems can also produce inconsistent or conflicting alerts, leading to confusion, false alarms, or even missed threats. Without a centralised interface, it becomes harder to see how events in one area may affect another, limiting situational awareness. Additionally, managing multiple systems increases operational costs, requiring more resources for training, maintenance, and troubleshooting.

For example, a pipeline operator using separate systems for distributed temperature sensing, leak detection, and surveillance may struggle to correlate a pressure drop with unauthorised activity like digging. This can delay response time and raise the risk of environmental damage or safety incidents. Integrated monitoring eliminates these barriers, allowing for faster, clearer, and more informed decision-making.

Integrated monitoring with Bandweaver’s MaxView

MaxView is Bandweaver’s Integrated Monitoring Software Platform, purpose-built to provide a single, centralised interface for managing a wide range of monitoring systems in real time. It enhances situational awareness by aggregating, analysing, and visualising data from various sources, enabling operators to make faster, more informed decisions based on clear, consolidated insights.

The platform brings together data from multiple technologies, including fiber optic sensing systems like DTS (Distributed Temperature Sensing) and DAS (Distributed Acoustic Sensing), which detect temperature changes, pressure variations, and acoustic signals along critical infrastructure. It also integrates seamlessly with SCADA systems for process automation and control, CCTV feeds for visual verification and security, and third-party sensors, ensuring compatibility with existing infrastructure without the need for expensive replacements.

MaxView presents this data through a centralised dashboard featuring interactive GIS mapping, which pinpoints the exact location of incidents in real time. It also allows operators to configure alerts based on severity and priority while offering historical data analysis tools to identify patterns, recurring issues, or system vulnerabilities.

Beyond visualisation, MaxView helps automate decision-making by correlating data from different systems to detect anomalies with greater accuracy. It reduces false alarms by filtering out background noise and irrelevant triggers, and it offers predictive insights to support proactive maintenance – minimising downtime and preventing failures before they occur.

How MaxView enhances decision-making

In oil and gas and pipeline monitoring, operational reliability is constantly threatened by leaks, structural degradation, and unauthorised activity. MaxView addresses these challenges by enabling early detection of pressure anomalies and temperature fluctuations, which can signal the onset of a leak or a potential failure. By integrating with fiber optic sensing technologies like DTS and DAS, the platform provides continuous, real-time data along the pipeline. Operators receive immediate alerts for suspicious activity, such as third-party interference or unauthorised digging, allowing them to intervene before the situation escalates. This rapid response capability not only reduces environmental and financial damage but also helps companies avoid regulatory penalties tied to compliance and safety breaches.

For perimeter security and critical infrastructure, MaxView offers robust protection for high-value sites like power plants, substations, and government facilities. These locations demand constant vigilance, and MaxView delivers by combining Distributed Acoustic Sensing with CCTV footage, access control, and motion detection systems. The platform intelligently filters and prioritises alerts, distinguishing between genuine threats and environmental noise or weather disturbances. This automation significantly reduces false positives and improves incident response, all while decreasing reliance on manual patrols and static security personnel.

In fire detection and prevention, MaxView plays a critical role in environments where early intervention is vital, such as tunnels, data centres, and power grids. Overheating cables or equipment can lead to devastating fires if not caught in time. Utilising DTS, MaxView continuously monitors temperature profiles along infrastructure, issuing real-time alerts when heat levels exceed safe thresholds. Integrated with existing fire safety systems, the platform enables operators to act swiftly and effectively, preventing costly damage, unplanned outages, and potential safety violations.

Rail and transportation networks also benefit significantly from MaxView’s integrated approach. Infrastructure like tracks, tunnels, and signalling systems must operate reliably to avoid service disruptions and safety incidents.. The platform also enhances security by identifying unauthorised access, including trespassing or cable theft, which are common causes of downtime. By providing predictive maintenance insights, MaxView helps operators act proactively, minimising repair costs and reducing the risk of accidents or delays that could impact passenger safety and service punctuality.

The future of industrial decision-making

In high-stakes industries where every second counts, integrated monitoring is no longer a luxury; it’s a necessity. Fragmented systems can no longer keep pace with the speed and complexity of modern operations. Bandweaver’s MaxView software bridges that gap, delivering a unified platform that transforms disconnected data streams into real-time operational intelligence.

By combining advanced analytics, centralised dashboards, and intelligent alerting, MaxView empowers teams to respond faster, act smarter, and stay ahead of potential risks. Whether it’s detecting a pipeline leak, identifying a security breach, or predicting system failures before they happen, MaxView brings clarity and control to even the most complex environments.

Ready to see how MaxView can elevate your operations? Get in touch with Bandweaver today to schedule a demo or consultation.

FireLaser LHD

If a fire starts in a tunnel, how much time do you really have to react?

by Louise Seager

Imagine, you’re driving through a long tunnel when traffic starts to slow and suddenly, smoke fills the air. Visibility drops as headlights faintly glow through the haze; you instinctively check for an escape route but can’t see where to go. No warnings, no alarms. The tunnel becomes a trap, heat intensifying as toxic gases replace oxygen. Will emergency responders reach you in time?

Tunnel fires can reach 1,000°C in under 5 minutes – extreme temperatures such as these are hot enough to melt vehicles and infrastructure. One of the most dangerous environments for a fire to occur is in a tunnel, with limited exits, unpredictable smoke movement, and rapid heat build-up. This leads us to question: are fire detection systems reacting fast enough?

The science of fire spread in tunnels

Heat, smoke, and toxic fumes behave differently in a tunnel than in open-air environments. Often, tunnels are fitted with ventilation systems to reduce pollution; however, these systems can accidentally push smoke towards those evacuating. This means a superheated cloud of smoke and toxic gases travels faster than people can escape. Fire growth accelerates in this environment due to the confined space and poor ventilation, creating a wind tunnel effect that allows even small fires to grow rapidly. Temperatures also rise faster, increasing the risk of rapid flashover.

Traditional fire detection systems can take 2-5 minutes to trigger an alarm; this is often too late and allows fires to reach a critical size before suppression efforts begin. When comparing this to a timeline of fire escalation in a tunnel, the results are concerning:

– 1 Minute: A vehicle catches fire, building up heat without triggering an alarm.

– 3 Minutes: Thick clouds of smoke spread, making evacuation difficult.

– 5 Minutes: Flames engulf the tunnel; visibility drops to zero, and the fatalities are certain.

What if fire detection had happened at 30 seconds?

Emergency services would be alerted before the fire becomes uncontrollable for a more effective response, while tunnel operators can instantly trigger fire suppression or evacuation procedures. Overall, lives would be saved and damage to infrastructure minimised.

Why traditional fire detection fails in tunnels

Smoke Detectors:

  • Inconsistent, smoke moves unpredictably in tunnels due to ventilation and airflow complexities.
  • Exhaust fumes and humidity can cause false alarms or tamper with detection abilities.

Flame Detectors:

  • Due to requiring visible flames, fire detection occurs once a fire has escalated dangerously.
  • Blind spots within the tunnel can mean fires are missed.

Cameras:

  • Smoke can obscure vision before a camera can detect anything.
  • Thermal cameras only detect large heat sources, not early-stage temperature spikes.

False alarms are a significant downside of traditional detection systems; misinterpretation of dust, exhaust fumes, and environmental conditions leads to unnecessary closures and disruptions. Frequent false alarms can lead to alarm fatigue, which over time reduces the speed and efficiency of response times.

What happens when fire detection is too slow?

Failing to detect fires soon enough can have devastating effects. The Mont Blanc Tunnel Fire in 1999 is a harrowing example of this. One morning, a truck carrying flour and margarine caught fire inside the tunnel; this caused a rapid spread of both smoke and heat throughout. Due to fire detection systems failing to react in time, the fire was able to spread to devastating extremes while drivers were unaware of any dangers. As a result, people became trapped in their vehicles as flames engulfed the tunnel, causing 39 lives to be lost.

Comparatively, the Gleinalm Tunnel fire in 2018 was swiftly dealt with due to an innovative fire detection system. Within seconds the fire was detected, and tunnel fire suppression measures kicked in, allowing those in the tunnel to safely evacuate. This clearly shows the phenomenal impact of advanced fire detection systems in mitigating the risks associated with tunnel fires.

How FireLaser detects tunnel fires before they become disasters

Unlike traditional detectors, our cutting-edge fiber optic linear heat detection system FireLaser detects heat at its earliest stage, before flames or smoke even appear. This allows potential fires to be suppressed before they have a chance to spread. Due to the fiber optic sensing cable, organisations can rule out false alarms as the system is unaffected by airflow, vehicle emissions, fog, or dust.

To enhance fire response, FireLaser has real-time pinpoint accuracy to alert operators within seconds to the exact location of a temperature spike. Even in tunnels hundreds of meters long, the heat source can be located precisely, with no blind spots or gaps to ensure continuous monitoring. The versatility of our FireLaser system doesn’t just apply to its robustness and preciseness. FireLaser is scalable and adaptable to various tunnel types, such as road tunnels to prevent vehicle fires causing mass casualties, rail tunnels to ensure safe evacuation and train operator response, and utility tunnels to protect infrastructure from overheating cables or pipe failures.

Why tunnel operators & fire specialists choose Bandweaver’s FireLaser

Countless organisations globally trust in our fiber optic linear heat detection systems to guarantee safety in road, rail, and utility tunnels. FireLaser is proven to maintain its exceptional performance even in extreme tunnel conditions. Through successful implementation worldwide in high-risk tunnels, we know the system can withstand temperature extremes, humidity, and environmental contaminants.

We believe in making fire detection systems not only more effective in their performance but also in their usability as a tailored fire safety solution. FireLaser is highly adaptable, allowing easy integration into existing tunnel safety systems. Imagine how much quicker fire responses could be when FireLaser works alongside fire suppression, ventilation, and traffic management systems. This is also an incredibly cost-effective implementation, especially for larger tunnels, as there is no need for expensive infrastructure overhauls.

If you’ve worked with traditional fire detection systems, you’ll know the extensive maintenance required to keep them up and running. Through our FireLaser system, this is a thing of the past. With no moving parts or electronic sensors that fail over time, the system requires little to no maintenance over its long lifespan.

Every second counts

The difference between life and death in a tunnel fire is early detection. We’ve seen throughout the past decades traditional systems failing to react early enough, resulting in fatalities. It’s time for change; with the FireLaser system, tunnel operators have the best chance to detect and respond to fires quickly.

Our partners can offer their clients advanced fire safety solutions that allow for fast responses that save lives. Want to provide the best fire detection solutions for tunnels?

Get in touch to discuss our FireLaser system here.