Business Keyholding and Alarm Response

Using your staff to attend out of hours alarm activations can be a risky business...


Delta provides a comprehensive and professional Keyholding and Alarm Response service. 


Our customers love having us as their first responders. Why? They get this:

  • Ultra swift response to Intruder and Fire Alarm activations 24/7 365 days a year.

  • Only our dedicated, professional and specifically trained response team attend the activations. We provide the service to B.S. 7984-1.

  • We provide a detailed report on any attendance to your premises. In the event of any issues (break-in or damage on site for example) we'll use your bespoke escalation plan to keep your premises secure.

  • Your key staff are protected from being disturbed at night or at weekends, so no negative impact on productivity the next day. Added peace of mind that they are also removed from facing the potential dangers of intruders on site.

  • Guaranteed value for money with our annual and monthly keyholding plans.

How does it work?

  • We'll hold a set of your premises keys.

  • When the alarm activates, we'll attend quickly and check your premises thoroughly. Our response team are highly visible, fully uniformed and will attend in a liveried and tracked vehicle.

  • If it's a false alarm we will secure the premises and send you a detailed report on the attendance the next working day.

  • In the event of discovering any damage, sign of fire or break in we will liaise with the relevant emergency service and initiate your bespoke escalation plan to let the relevant people know what's happening. We will never leave your premises exposed or insecure.


Get in touch with our very friendly and knowledgeable team. We'll be happy to chat about how we can cater for your Keyholding and alarm response needs. We can set up the service quickly! (Usually within 24 hours!) and we offer annual and monthly plans to suit your budget.

Call 0333 4567 575 or email

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© 2020 Delta Security Management Ltd

Registered as a Company in England and Wales. Company No. 11286493 Registered Office: The Office, 2nd Floor South Wing, Manor Royal, Crawley, West Sussex, RH10 9AD

VAT Registration number 297 6062 63

Security Guarding | Keyholding | Alarm Response | Mobile Patrol Services | Lock and Unlock Services | Crawley | Horsham | East Grinstead | Croydon | Redhill | Sussex | Surrey