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Security Systems in London

Security Alarms

Thinking about adding extra security to your domestic or commercial property? At Bell Security Systems, we have a wide range of burglar alarms and security systems to choose from, including high-tech alarms such as Enforcers and our popular Quantum Wireless systems.


Want some extra peace of mind? As CCTV becomes ever more popular for homeowners, we now carry a range of CCTV systems that are suited for both domestic and commercial properties.

Fire Alarms

Fire safety in your home or commercial property should be an utmost priority, therefore we only supply the most high-tech, reliable fire alarms and safety systems. We can repair and install fire, smoke, and heat detectors, making sure you are fully protected in the event of a fire.

Alarm Monitoring

Bell Security Systems can keep watch over your property 24 hours a day. Our burglar alarm monitoring system means that no matter when your alarm is triggered, we will be there to address the issue and contact the police if required.

Thinking about securing your property?

Get in touch today to find out more about our burglar alarms and security systems.

About Us

Bell Security Systems is based in London, Essex, and Hertfordshire, and was first established in 1970 by Graham Bell. With almost 50 years of experience in the security industry, we offer peace of mind with our high-quality products, our professional and friendly engineers, and our dedicated 24-hour service.

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