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Construction Site Security

Scaffold Intruder Alarm Systems

State-of-the-art, 100% wireless scaffold alarm systems designed to deter intruders, alert the authorities, and keep your property secure 24/7 across Bristol, Bath and the South West.

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Comprehensive Construction Site Security

Scaffolding is notoriously the weakest link in construction site security. When you erect scaffolding, you inadvertently provide an open ladder to the most vulnerable parts of a property. Whether you are a commercial construction firm managing a large-scale development or a homeowner undergoing roof repairs, protecting your site from theft, vandalism, and liability claims is essential.

We solve site vulnerabilities by designing bespoke scaffold alarm solutions tailored to the exact layout of your project. Whether you need to protect high-value materials, expensive tools, or simply prevent unauthorised access, our systems act as the ultimate deterrent.

Advanced Detection & Monitoring

Our scaffold alarm systems combine cutting-edge sensor technology with 24/7 cellular monitoring for complete site protection.

Invisible Detection Zones

Sophisticated dual-technology sensors track both heat and movement, creating an impenetrable beamed detection zone. If breached, the alarm triggers instantly and automatically resets.

24/7 Tamper Protection

Even during the day when the main alarm is suspended for builders to work, anti-tamper circuits remain fully active. Any interference with panels or sensors triggers the alarm immediately.

Comprehensive Event Logging

Every single action on the system is meticulously recorded. You get a full log showing the exact time, date, and cause of any signal or activation.

Cellular Monitoring

No landline or Wi-Fi needed. Built-in cellular technology maintains a constant, secure connection to our Central Monitoring Station for immediate response.

Seamless Integration

Link scaffold sensors to trigger on-site CCTV cameras, activate high-powered security floodlighting, or integrate with access control systems.

100% Wireless Technology

No messy cables, no need for mains power, and no tripping hazards. Battery-operated systems are perfect for temporary construction sites.

Why Choose Our Wireless Scaffold Alarms?

Scaffolding is a magnet for opportunistic thieves. Here is why our security systems are the smart choice for your project.

Insurance Compliance

Most insurance providers now mandate active security measures for properties with erected scaffolding. Our systems meet strict industry standards, ensuring your coverage remains valid.

Active Deterrence

High-visibility warning signs, incredibly loud sirens (up to 110dB), and blinding strobe lights stop intruders in their tracks.

100% Wireless Technology

No messy cables, no need for mains power, and no tripping hazards. Our battery-operated systems are perfect for temporary sites.

Weather & Wildlife Proof

Advanced PIR motion detectors are calibrated to ignore bad weather, birds, and debris, while immediately catching human movement.

Our Local Service Areas

We offer rapid, same-day or next-day installation across the South West. Local expertise means we can be on-site when you need us most.

Bristol

From Clifton to Cribbs Causeway, we protect residential and commercial scaffolding across the entire Bristol area.

Bath

Preserving heritage properties requires care. Our wire-free alarm systems protect ongoing restorations in Bath without damaging historic facades.

Weston-super-Mare

Coastal weather requires robust equipment. Our IP65-rated, weatherproof scaffold alarms are perfect for coastal developments and strong winds in Weston-super-Mare.

Clevedon & Portishead

Serving North Somerset with rapid response times. Whether it's a shop refit in Portishead or a roof replacement in Clevedon, we secure your site before you leave for the day.

How Our Installation Process Works

We make securing your site completely hassle-free so you can focus on the build.

1

Free Site Risk Assessment

We evaluate your scaffolding structure to identify choke points, access routes, and vulnerabilities.

2

Custom System Design

We place wireless sensors at strategic intervals — first-floor access points, ladders, and vulnerable windows.

3

Rapid Installation

Our fully trained local engineers install, test, and activate the system in hours with zero disruption to your workflow.

4

Decommissioning

Once your project is complete and the scaffolding comes down, we quickly remove the system.

Technical Capabilities

Our scaffold alarm systems are built to the highest standards for reliable, round-the-clock protection on any construction site.

  • Dual-technology PIR sensors (heat + movement detection)
  • Independent cellular communication — no Wi-Fi or landline required
  • 24/7 Central Monitoring Station connection with rapid dispatch
  • Anti-tamper circuits active even when main alarm is suspended
  • Up to 110dB siren output with high-intensity strobe lights
  • IP65-rated weatherproof enclosures for coastal and exposed sites
  • Full event logging with time, date, and cause of every activation
  • Battery-operated — no mains power or cabling needed
  • Integrates with CCTV, floodlighting, and access control systems
  • Automatic re-arm after activation for continuous protection
Scaffold intruder alarm sensor mounted on construction site

Frequently Asked Questions

Get a Free Site Survey

Tell us about your site and we'll price a temporary alarm system that protects your materials and your people. No obligation, no pushy sales and no hidden extras.

Free site survey