About Us

Capital Security Systems is now part of Christie Intruder Alarms Ltd (CIA). We have been owned by CIA for several years so this was a natural step. As CIA we can offer you a wider range of products and services and the same unparalleled service that all CIA's customers have enjoyed since the late 1960s. We can provide mostly everything you need for security including burglar and fire alarms systems CCTV access control and door entry systems. You can also buy fire extinguishers locks safes and much more from our online shop. CIA are NSI NACOSS Gold accredited for burglar alarms and CCTV and NSI Fire Gold as well as BAFE SP203 for fire alarms. CIA are also an approved member of the 'Buy With Confidence' scheme so we can be relied upon to comply with Trading Standards law. Trust us with your home security or the security of your business!

Capital Security Systems..

Capital Security Systems are a leading provider of burglar alarms, CCTV systems and door entry systems for home security and business security in and around London.

Quality..

The installation of security systems is carried out by our qualified, approved engineers who with high installation standards, minimise disruption to your home or business. Our security systems comply with current British and European standards.

Exeptional Service..

We pride ourselves on our total service from sales to after-care. Our interest does not end with the sale, it is always our aim to build a long term relationship with our customers.