Peace of Mind with Crosby Intruder Alarms: Protecting Homes and Businesses in Merseyside and Beyond For over 40 years, Crosby Intruder Alarms has been a
DOMESTIC & COMMERCIAL
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Welcome to Crosby Intruder Alarms
A Real Family Business
Established in 1984, Crosby Intruder Alarms has developed into one of Merseyside’s premier independent security alarm companies.
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.
Roy Williams 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 the 17th April 2020.
PSTN Switch Off
As you may have heard on the news, the Analogue Phone Network known as PSTN Telephone Lines are due to be switched off in the UK in December 2025. However, you need to ACT NOW!.
We offer a range of state-of-the-art solutions in the security industry. Click on an area of expertise below for further details.
Don't become another crime statistic!
With the economy in worsening shape due to the pandemic, crime is increasing. Don’t become another crime statistic. Protect yourself, your family and your business.
* Statistics from the Office of National Statistics Police Force Area Data Tables for year ending June 2023.
News and Views
A comprehensive comparison between DIY and professional security systems to help you make an informed decision.
Reasons why investing in a comprehensive commercial security system is crucial for businesses of all sizes.