
Fire Alarm System Design & Installation
At Locked & Secure Ltd, we design and install fire alarm systems in full compliance with current UK standards, ensuring your premises are both protected and legally compliant. All of our systems are specified, installed, and commissioned in accordance with BS 5839‑1:2017 for non-domestic properties and BS 5839‑6:2019 for domestic installations, which set out best practices for fire detection and alarm systems. We also ensure all equipment meets relevant EN standards, including EN 54 for fire detection and alarm components, guaranteeing quality, reliability, and performance. From initial design and system layout through to professional installation, testing, and handover, our experienced team delivers a complete solution tailored to your building, giving you confidence that your fire alarm system meets the highest safety standards.

the right systems
Reliable and suitable fire systems
As the responsible person for your premises, you will want to be confident that your fire systems are reliable and suitable. To meet UK fire safety regulations, you will need an effective fire alarm system and suitable emergency lighting, fire doors, systems and equipment to make sure people are alerted and can leave your building safely. Where possible, you will also want to make provision for a fire to be safely extinguished or its spread slowed down. After your fire risk assessment has been completed, we provide a comprehensive fire system survey, design and installation service. Whether you want a wired, wireless or hybrid, a conventional or addressable system we can help

qualified installation specialists
Fire system survey
Every building has different fire safety requirements based on its layout, occupancy, and how the premises are used. At Locked and Secure, we carry out a detailed site survey and review your fire risk assessment to fully understand your environment before recommending the most suitable fire alarm solution for your property.
Following the survey, our experienced team will design a fire alarm system tailored to your building and operational requirements. Whether you require a wired or EN54-compliant wireless system, we provide practical, cost-effective solutions designed to help you meet your fire safety responsibilities and comply with the recommendations of British Standard BS 5839.

