Fire Alarm Systems
Professional fire alarm design, installation, and maintenance to protect your people, property, and business — fully compliant with BS 5839.
Complete Fire Alarm Solutions

ADP Security Systems provides complete fire alarm solutions — from initial design and risk assessment through to professional installation, commissioning, and ongoing maintenance. Whether you need a new fire alarm system for a commercial premises, a school, a care home, or a residential property, our experienced engineers will design a solution tailored to your building and its occupancy.
All our fire alarm installations are designed and installed to BS 5839 standards, ensuring full compliance with current fire safety legislation and insurance requirements. We work closely with local fire authorities and building control to ensure every system meets the required grade and category for your premises.
Types of Fire Alarm System

We install and maintain all types of fire alarm technology, selecting the right system for your building, budget, and level of protection required.

Our Fire Alarm Services
ADP provides a full lifecycle service for fire alarm systems — so you have one trusted partner from day one.
Bespoke system design based on a thorough fire risk assessment of your premises. Our engineers install to BS 5839 and ensure every component is correctly sited, wired, and commissioned.
Regular maintenance is a legal requirement. We offer scheduled service visits — typically quarterly or six-monthly — to test every device, replace batteries, and ensure your system remains fully operational and compliant.
Connect your fire alarm to our Alarm Receiving Centre for round-the-clock monitoring. In the event of activation, the fire service and your key contacts are notified immediately — day or night.
Already have a fire alarm system? We can take over the maintenance of your existing installation or upgrade it to meet current standards. We work with all major manufacturers including Hochiki, Apollo, and Advanced.
Examples of Sectors We Serve
BS 5839 Compliance
All fire alarm systems installed and maintained by ADP comply with BS 5839 — the British Standard for fire detection and fire alarm systems in buildings. This standard defines system categories (L1–L5 for life protection and P1–P2 for property protection) and ensures your system is appropriate for the risk level and building use.
Compliance with BS 5839 is essential for meeting the requirements of the Regulatory Reform (Fire Safety) Order 2005 and for satisfying your insurer. ADP will advise you on the correct category and grade for your premises and provide all necessary certification on completion.

Integrated with Your Security
As a complete security provider, ADP can integrate your fire alarm system with your wider security infrastructure — all managed under one roof.
Our Service Area
ADP Security Systems is based in Petersfield, Hampshire, and provides fire alarm installation and maintenance services across Hampshire, Surrey, West Sussex, Berkshire, and the wider South East. We also support clients with multiple sites nationally.
Protect Your People and Property
Speak to our team about a fire alarm survey or quotation.
☎ 01730 261510
