Principle Security

Principle Security are specialists in home and business alarm systems, cctv systems and locksmiths. We're fully insurance approved and police checked. Shortlist us for any security work and we're guarantee to beat any quote you bring to us hands down. We have a total of 7 engineers who work with us, our engineers are based in Essex, Kent, herfordshire and London, our head office is in Hertfordshire.


  1. Security Systems
  2. Locksmiths

About Principle Security

Burglar alarm installation
Burglar alarm servicing
Burglar alarm repairs
Burglar alarm maintenance
Burglar alarm upgrades
24hr alarm engineers on call
Free alarm monitoring services
Police checked engineers
Police response systems

Smart cctv systems with mobile app integration.

Cctv and alarm integration

24hr locksmiths


Alarm and cctv installation
Part p
Electrical installations
Locksmith course
Fully dbs cleared


Public Liability Insurance

Limit of indemnity: £1,000,000.00
Valid until: 2nd Apr 2022

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