Intruder Alarms

Bespoke wired and wireless intruder alarm systems providing high-level security

Intruder Alarms

Bespoke wired and wireless intruder alarm systems providing high-level security

FRG supply and install a wide range of integrated intruder alarms to provide a powerful deterrent against unauthorised access. We tailor our solutions to the needs of your premises and use the latest innovative technology, including inertia sensors, glass break and vibration detection, to ensure the best protection and minimise costly false alarms.

Efficient & cost-effective intruder detection

All our intruder alarm solutions meet European and British standards and we are a NSI NACOSS Gold certified contractor.

Our intruder alarm systems include:

  • Commercial, industrial, vacant property and construction site intruder alarms
  • Wireless or hybrid intruder alarms
  • Remotely monitored intruder alarms
  • Anti-mask detection intruder alarms

Professional & qualified

We pride ourselves on delivering exceptional quality and service. Our dedicated team of fully qualified and rigorously trained engineers conduct a full risk assessment before recommending and installing the right intruder alarm system for your business. For peace of mind we also offer intruder alarm servicing and maintenance packages.

Integrated solutions

Our intruder alarm solutions can be delivered as a stand-alone service or in conjunction with our keyholding and alarm response service to ensure any alarm activations are investigated quickly and efficiently by our SIA licensed mobile security guards.


NSI GoldNSI is the most rigorous inspection for businesses operating in the security industry. NSI NACOSS Gold is the premier electronic security systems scheme designed for companies who meet the industry’s highest technical standards and maintain a commitment to continual improvement.

Full UK Coverage

We have full coverage across the UK and we’re here to support your business during Covid-19.

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