9V 12V 18V Moviesensor Motion Sensor As Sensor for Alarm System Security New

We also used these motion detectors - I can only confirm the perfect response time; The motion detector works like a classic sensor of an alarm system - disconnects the electrical chain and triggers an alarm; This is exactly how an alarm is triggered if someone decides to cut off the cable. So it's not a motion detector like a lamp that closes the chain, but a motion detector for systems that work separation of the chain, ie classic motion detector for an alarm system. It is also very easy to create a different effect, ie to close the chain, a relay must also be installed. KEYSTICK STICKERS SWITZERLAND INTERNATIONAL BLACK KEYSTICK HELVETIA BLACK HP Sony VERY BEAUTIFUL 30x30cm MOSAIC TILE BLACK BLUE GRAY NATURAL STONE GLASS ELEMENTS BO-7 SERIAL CABLE 9-POLE RS-232 PRINTER CABLE Epson B.