Wireless alarm system
Complete wireless plug-and-play alarm system, containing two wireless door/window sensors, two passive infrared detectors and two vibration sensors to be applied to glass surfaces, to secure property easily and effectively. If one of the sensors detects any motion, either the main unit or the sensor itself sounds an alarm, depending on the preferred settings; a LED indicator shows which device got activated. The system is conveniently armed or disarmed with a remote control. If switched to doorbell sound mode, it acts as an alert system for visitors entering the property.