During the 1950s, police were notified of break-ins via Police Calling Systems, commonly known as 'niners', which involved a recorded message being played down a telephone line.
Only commercial properties and a scattering of stately homes used the devices as a deterrent.
"In the past, it could have been a matter of luck whether burglars were caught," says Norman, "although in my capacity as a magistrate, I did sentence someone to prison for theft who was caught by an alarm system that I had designed in my early surveyor days."
Westcountry Security has also undergone dramatic change since it started business with a staff of two. Today it has a turnover of £6 million.
Source
Security Installer
No comments yet