Magnetic Switch Kit - 3 Contact
The Magnetic Switch Kit is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems which makes it great for use in family and f..
OC55 Magnetic Switch
The OC55 Magnetic Switch works as an anti-theft alarm, ideal for your house, garage, warehouse, enterprise and shop, etc. The rolling magnetic contact is very easy to install whi..
SK-800 Radar Sensor - 220V
the sensor is an active motion detector. The module emits high-frequency electro-magnetic wave (5.8GHz) and receives their echo. The sensor detects the change from even the..