Highlights: Compliance: FCC/CE/RCM Communication Protocol: 433MHz 868MHz Range(Depending on test construction): 100m (Reciver:WS98X) Dimensions L*W*H(mm): 52*32*65 Batteries: 1*CR123 batteries(included) Operating Temp: -10℃-45℃ Color: White Origin: US Description: Alerts alarm system when movement is detected Ideal for a wide range of areas including rooms, hallways, stairwells, sheds, front and back doors Power saving motion lockout after each detection preserves battery life 110 wide-angle detection with all-directional mounting bracket Features low battery warning. Includes full instructions and installation kit What’s in the box: 1 x 1Pc PIR Motion Sensor SKU: 210801072745 Weight: 0.3