Wireless Temporary Fire Alarm System for Construction Sites
Protect workers, projects, and occupied buildings with fast temporary fire detection and evacuation
- Quick wireless setup with no cabling or site power required
- EN54-25 certified temporary fire alarm system for construction sites
- Smoke, heat, and site-wide evacuation alerts across active projects
Telephone: +44 (0)115 957 8282Email: solutions@ramtechglobal.com
"The WES system was simple, effective, and incredibly easy to install, with hundredsof devices programmed, install, and commissioned in just two days."
Jacob Schwab, Mortenson | McCarthy
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500,000 Units Deployed
3,000+ Projects
35 Years
33+ Countries
WHAT IS WES
Fire Protection That Keeps Up with Construction
Wireless temporary fire alarm system designed for evolving construction sites
WES provides a quick and simple way to implement temporary fire detection and evacuation across active construction projects. With no cabling or mains power required, the EN54-25 certified wireless system can be installed and adapted as site conditions change, helping maintain reliable protection throughout every phase of construction. Designed for dynamic and high-risk environments, WES delivers flexible fire protection for construction, refurbishment, and occupied building projects. Watch how Bowmer + Kirkland deployed the WES3 Wireless Temporary Fire Alarm System at The Island Quarter development.
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DEPLOYMENT
Simple Deployment. Reliable Protection
WES3 enables fast, hassle-free fire detection and evacuation across active construction sites. Its fully wireless design removes complex installation, allowing you to deploy quickly and adapt as your project evolves.
Setup in Minutes
Activate and connect devices in minutes with no complex configuration.
Mesh Network
Multiple communication paths ensure reliable coverage across the site.
No Wires
No cabling required, making placement and repositioning easy.
Battery Powered
Up to three years of battery life with no reliance on site power.
The WES system was simple, effective, and incredibly easy to install, with hundreds of devices programmed, installed, and commissioned in just two days.
Jacob Schwab, Mortenson | McCarthy
MESH NETWORK
Built for Complete Site Coverage
WES includes a fully wireless range of fire alarm and evacuation devices, including a control unit, manual call points with audible and visual alerts for fire or medical alarms, smoke and heat detectors, and interface units. Each device can be installed in minutes without wiring or site power and can be easily repositioned as site layouts and project requirements evolve.
EXCELLENCE
Compliance, Quality & Integration
Trusted for NFPA241 Compliance
WES3 supports NFPA 241 compliance by delivering site-wide wireless fire and evacuation alerts, deployment, and 24/7 battery-powered protection tailored to the demands of temporary construction environments.
Comprehensive 2 Year Warranty
WES3 comes with a comprehensive two-year manufacturer warranty, providing confidence in product quality and demonstrating our commitment to exceptional build standards and customer support.
Seamless 3rd Party Integration
The WES3 Interface unit enables effortless integration with existing building management systems, access control, lifts, and emergency lighting for enhanced site-wide protection.
Having a coordinated system that alerted all workers simultaneously gave us confidence and ensured workers felt safe throughout the project.
Anna Kahl, Project Safety Professional | Barton Marlow

ALERTS
Stay Connected Beyond the Site
REACT is a cloud-based emergency notification platform that extends visibility beyond the site, delivering clear, escalated alerts through the mobile app when incidents occur. It enables teams to monitor site activity, manage notifications, track events, and stay informed in, whether on-site, remotely, or across multiple project locations.
