Commercial Fire Alarm Systems
Protect your premises with BS 5839-1 compliant fire alarm systems. From addressable panels to wireless solutions, we design, install, and maintain fire detection systems tailored to your requirements.
24/7 SupportFire Detection Solutions
Comprehensive fire alarm services designed to protect your people, premises, and assets.
Addressable Fire Alarms
Analogue addressable fire alarm systems that pinpoint the exact location of fire or fault conditions, reducing response times.
Wireless Solutions
Wireless fire alarm systems ideal for listed buildings and sites where cabling is impractical or disruptive.
Remote Monitoring
24/7 remote fire monitoring via Redcare, ensuring immediate response from emergency services when needed.
Panel Upgrades
System upgrades and panel replacements to bring legacy systems up to current standards and regulations.
Full Compliance
BS 5839-1 compliant installation and maintenance, meeting all insurance and regulatory requirements.
Integration Ready
Seamless integration with building management systems, access control, and emergency evacuation systems.
Technical Specifications & Standards
Our fire alarm systems are designed and installed to meet the highest industry standards, ensuring full compliance with insurance requirements and fire safety legislation.
- BS 5839-1 compliant design and installation
- L1, L2, and L3 category fire protection systems
- Analogue addressable fire alarm technology
- Conventional and two-wire system options
- Fire alarm commissioning and verification testing
- System upgrades and panel replacements
- Remote fire monitoring via BT Redcare
- Loop-powered devices for reliable operation
- Cause and effect programming
- Integration with voice alarm and PA systems
Trusted Manufacturer Partners
We work with leading fire detection manufacturers to deliver reliable, high-quality systems.
Why Choose Affinity Fire & Security?
A close-knit South West team with 25+ years' industry experience, looking after buildings on our own doorstep.
Standards-Led Design
Every system designed, installed and commissioned to the relevant British Standard, with full documentation.
Clear, Honest Pricing
An itemised written price with no pushy sales and no hidden extras, plus commissioning and completion certificates on handover.
24/7 Support
Round-the-clock emergency response and monitoring services for your peace of mind.
The Same Friendly Faces
Highly trained, DBS-checked local engineers — the engineer who installs your system is the one who looks after it.
Get a Free Site Survey
Homes and businesses alike — we'll come out, look at the building and design a BS 5839 compliant system around it, with a clear written price. No obligation, no pushy sales and no hidden extras.