Fire Alarm Systems
BS 5839 compliant fire alarm design, installation and maintenance for commercial and residential properties across South Wales.
Fire safety is not an area where you can afford to cut corners. MH Fire & Security designs and installs fire alarm systems that fully comply with BS 5839 — the British Standard for fire detection and alarm systems. From small conventional systems in domestic properties to large-scale addressable systems in multi-storey commercial buildings, our SSAIB certificated engineers deliver installations that protect lives and meet your legal obligations. We work with leading manufacturers including Honeywell Gent, Hochiki, Apollo, Advanced, Fike, and Kentec.
Our Fire Alarm Systems Solutions
Conventional Fire Alarms
Cost-effective systems for smaller premises. Detectors are grouped into zones, making it easy to identify the area of activation.
Addressable Fire Alarms
Each device has a unique address, allowing pinpoint identification of the exact detector or call point that has activated. Ideal for larger or complex buildings.
Wireless Fire Alarms
Radio-linked systems requiring no cable runs — ideal for listed buildings, heritage properties, and occupied commercial spaces.
Aspirating Smoke Detection
High-sensitivity detection systems that sample air continuously — used in data centres, server rooms, and environments where early warning is critical.
Alarm Monitoring
Connection to a 24/7 Alarm Receiving Centre ensures rapid response even when the building is unoccupied.
Servicing & Maintenance
Regular servicing to BS 5839 standards, with detailed service reports and certification to satisfy your insurer and responsible person obligations.
Why choose MH Fire & Security for fire alarms?
BS 5839 Compliant Installations
Every fire alarm system we install is designed and commissioned to the relevant category of BS 5839, ensuring full legal compliance.
Multi-Brand Expertise
We are trained and experienced with all major fire alarm manufacturers — Honeywell Gent, Hochiki, Apollo, Advanced, Fike, and Kentec — so we can specify the best system for your needs.
Detailed Documentation
We provide full as-installed drawings, commissioning certificates, and operation & maintenance manuals with every installation.
Ongoing Support
Our service contracts keep your system compliant and operational, with priority response for contract customers.
Key Benefits
- BS 5839 compliant design and installation
- Conventional and addressable systems
- Wireless options for minimal disruption
- Multi-brand expertise
- Full commissioning certificates provided
- Alarm monitoring available
- Annual and bi-annual service contracts
- Free site survey and system design
- 24/7 emergency callout
Request a free fire alarm survey
Whether you need a new system, an upgrade, or a second opinion on your existing installation, our engineers are ready to help. Contact us for a free, no-obligation survey.
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