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Welcome to Sussex Alarms Ltd

Specialists in Electronic Security and Fire Safety Systems – Since 1981

Over 40 Years of Industry Experience

Highly Accredited and Quality Assured

Prompt Surveys and No Obligation Quotes

Exceptional Service and After Sales Care

Welcome to Sussex Alarms Ltd

NSI Gold Installation of Security Systems, Fire Alarms, Access Control and CCTV Surveillance

We are specialists in the installation and maintenance of burglar and fire alarms, CCTV and access control in both commercial and domestic properties throughout Sussex and the surrounding areas.

Our experience shows that a local private firm like us will deliver the best possible service to our customers. The large majority of our work is based on recommendations from clients who are extremely pleased with our installation work and the after sales care we provide.

Security Installer Brighton
Security Company Brighton
Security Company Brighton
Security Company Brighton
Security Installer Brighton


A dedicated team, fully accredited to the industry’s highest standards – NSI Gold

We carry out professional surveys and are happy to discuss and design systems based on individual requirements. We are NSI Gold accredited which promotes well organised procedures and a structured continuous improvement policy.


Complete service, from design to installation and aftercare.

Getting started is simple

We’ll visit you for a FREE site survey

Let’s take the next step towards peace of mind