Bring your home or office to life with INGENIUM®  ZB. Working with ZigBee®  technology, the INGENIUM®  ZB Smart Control Solution allows users to gain wireless control of their environment making your life easier and smarter. The Megaman Smart ZB Magnetic On/Off Sensor turns IIngenium® ZB products on and off automatically, the Smart ZB PIR Sensor also sends push notifications when motion is detected for ultimate home security. The sensor can also be controlled by smart devices with Apps on iOS or android devices for truning on lights, setting alarms and and home security. Input is via a 3V CR2032 X1PC which is included. Dimensions: W30x H61x D11 mm and W11x H46 x D8mm