Despite living in an area of Norwich with low levels of crime, Peter Jenks’ insurance company insisted he garaged his Triumph Bonneville, installed immobilisers and secured it with a lock. Hoping it ...

Rosslare's new wireless SA-20 Intrusion Detector innovatively combines shock and vibration detection, object motion detection and magnetic contact detection to provide next level intrusion detection ...

Our market is flooded with cheap and cheerful AC/DC Multi-Tune Musical doorbells. Most of these doorbells are built around customized microcontrollers from China, and usually run on two penlight (1.5V ...

The motion sensor switch circuit can automatically turn on a water sprinkler but you can easily use it as a motion sensor light switch or motion activated alarm too. Before beginning the construction ...