Crosby Intruder Alarms

We now have installations throughout the UK and can offer a full installation and back-up service nationwide. We only use the finest quality products and pride ourselves on the quality of our installation. The company has an interesting history from it’s inception in 1984 and maintained steady growth to become a leader in it’s field. Tribute It is with a deep heart that we have to announce the passing of one of the company partners, Roy Williams who sadly lost his battle to COVID-19 on 17th April 2020. Roy started off Crosby Intruder Alarms back in 1984, the business started off as a bit of a hobby for him, carrying We have just launched a new page on our website to showcase our External Sounders. The Orisec Wireless Systems also use the same style External Sounder, however they are not illuminated as standard although they can be with the installation of an additional cost Power Supply. Also, the LED’s on the wireless sounders are controlled Gareth our Operations Manager is taking it upon himself to swim across Loch Lomond from Inveruglas to Inversnaid, an approximate distance of 1.5 miles to raise money for The Plaza Community Cinema in Waterloo Liverpool. Crosby Intruder Alarms have supported the Plaza for over 20 years and Gareth has now decided to help support them

Paul Taylor
5 Star
Absolutely brilliant, had a fault after installation no problems from staff, arranged a time to call and sent a text to confirm that they were on the way. 2 engineers called both extremely professional very customer focused all without any need to rush. The after service is outstanding, I would highly recommend Crosby Intruder Alarms .
Thursday 13th February 2020

Louise Kelly
5 Star
We wanted to protect our lodge when we weren't there so contacted Crosby Intruder Alarms for a quote. Within a week we had an alarm fitted and they took the time to show us how it all worked. We have received excellent support and service from Crosby ever since and highly recommend them for anyone looking to protect their home, holiday home or business.
Thursday 29th November 2018

Liz Andrew
5 Star
Recently had an upgrade on my home alarm, taking out old and installing new. Excellent service from the sales representative to the 2 installation lads, very polite and courteous. Nothing was too much trouble. Fully tested alarm upon completion and would not leave until I was completely happy with the run-through. Highly recommended.
Monday 22nd October 2018

Paul Rainger
5 Star
Nothing has been too much trouble for Crosby Intruder Alarms . We have received a first class service with the installation of our home alarm. They are a professional and very reputable company and I doubt any other alarm company could offer a service quite like it. Thanks again. Paul
Tuesday 15th January 2019

Gary Russell
5 Star
Had a bit of vandalism at my office recently. Called Crosby intruder alarms for a CCTV system and got a quote and fitted same day. Very professional service and a good price. Highly recommend. Many thanks.
Thursday 29th November 2018