

The experience and knowledge behind Octagon Security are now part of Spy Alarms. By bringing the businesses together, customers can continue to benefit from professional security services, with the support and expertise of the wider Spy Alarms team.
If you’ve come to this page looking for Octagon Security, you’re in the right place. Existing customer contracts have transferred to Spy Alarms, and our team is continuing to look after customers with help for their existing systems, including servicing, maintenance, repairs and upgrades.
With more than 40 years of experience, Spy Alarms protects homes and businesses with professionally installed security systems. Our services include intruder alarms, CCTV, access control, fire protection and monitoring, with solutions designed around the property and the level of protection required.


In over 40 years of business
Need support, servicing, repairs or maintenance for your existing security system? Our team is here to help.
We'll introduce you to the Spy Alarms team and help you find the right security solution for your home or business.


ONGOING SUPPORT INCLUDED
We have engineers based across Greater London
We're well placed to support our customers with installation, servicing, maintenance and repairs.
Why Customers Choose Spy
Complete security solutions, experienced teams, modern technology and ongoing support, all from one trusted security company.
From intruder alarms and CCTV to access control, fire protection and monitoring, Spy Alarms brings a broad range of security services together for homes and businesses.


Whether you need advice about your existing Octagon Security system, help resolving a fault or routine maintenance, our team is on hand to help.


We offer modern security systems selected around your property and requirements, helping you protect the people, premises and belongings that matter most.


We can help keep your security system performing reliably through regular servicing, maintenance, monitoring and upgrades when your needs change.


Everything you need to know about Spy Alarms
Find answers below, or simply get in touch with our friendly team if you need further help.
Octagon Security is now part of Spy Alarms. The knowledge and experience built up by the business are now supported by the wider Spy Alarms team, allowing customers to continue accessing professional security services and support.
Yes. Spy Alarms can continue to support existing Octagon Security systems, including servicing, maintenance, repairs and upgrades. If you need assistance, call 01689 887 626.
You can now contact Spy Alarms for help with your existing security system. Whether you need to arrange servicing, report a fault or discuss your installation, our team is here to help. Call 01689 887 626.
Your existing system should continue to operate as normal. If you have concerns about its condition or performance, we can assess the installation and advise on any servicing, repairs or upgrades that may be needed.
Yes. Our engineers work with a wide range of security equipment, including systems installed by other providers. We can assess your installation and advise on suitable servicing, maintenance or repairs.
In many cases, yes. Depending on the equipment you already have, it may be possible to upgrade parts of your system rather than replace the entire installation. We can assess your setup and talk you through the available options.
Spy Alarms provides intruder alarms, CCTV, access control, fire protection and monitoring for homes and businesses. We also offer servicing, maintenance, repairs and security system upgrades.
Spy Alarms supports customers across London, Kent, Surrey, Berkshire, Hertfordshire and Essex. Get in touch with our team to find out how we can help in your area, call us on 01689 887 626.