Key Holding provides you with a rapid response and deployment of OM security officers whenever and wherever an alarm activation is indicated day or night whether false or not – your first line of defence against any potential threat to your premises, property and staff.

Our fully licensed Security Industry Authority (SIA) security officers will attend providing Alarm Response in one of our patrol vehicles, our offices will re-set your alarm and handle any threats or situations that occur.

All events and outcomes are logged by our Control Room and reported to you.


  • OM Security provide Keyholding and Rapid Alarm Response services that cover most of London and the South West of England
  • OM Security dispatch fully uniformed and trained patrol supervisors to investigate and respond to any alarm activations at your premises.
  • OM Security supervisors check the building in full, reset alarms and secure the premises.
  • If necessary OM Security liaise with the Police, repair contractors and emergency services in the event of something more serious.

Remember: An alarm without a response is only a noise!

The benefits?

You can be sure that a fully trained patrol supervisor will be there to respond to any alarm activations at your premises

OM Security patrol division are in full contact with Police and emergency services.

By using us you are eliminating any potential dangerous or worrying situations for your staff on responding to an alarm activation.

Feel free to get in touch with our experienced key holding team on 0178 489 5001 or to see how we can help.