Commercial Alarm Systems in London

London businesses face a unique set of security challenges. From retail theft to out-of-hours break-ins, a properly designed commercial alarm system is an essential part of protecting your assets, your staff and your reputation. Sure Alarms designs, installs and maintains Grade 2 and Grade 3 commercial intruder alarm systems across all London sectors.

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Commercial Security System Design

Commercial alarm systems are considerably more complex than residential installations. They must account for shift patterns, access control zones, multiple keyholders, staff comings and goings, and the specific risks presented by different types of premises. Our commercial security engineers carry out a thorough risk assessment before designing any system.

We work with London offices, retail units, warehouses, restaurants, schools and healthcare premises. Every commercial installation is designed to the appropriate grade under BS EN 50131, with documentation provided for insurance, planning and compliance purposes.

Integration with Access Control and CCTV

Commercial alarm systems can be integrated with access control (smart card, fob or biometric readers), CCTV networks and fire alarm systems to create a single unified security platform. Integration reduces false alarms, speeds up incident response and provides a comprehensive audit trail for insurance and legal purposes.

Service and Maintenance Contracts

Insurance policies for commercial premises almost universally require annual servicing of intruder alarm systems by a certified company. Our commercial maintenance contracts include two service visits per year, 24/7 ARC monitoring, same-day call-out response and all routine parts included — at a single fixed annual price.

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We work with businesses across all London boroughs.