1、Motion Activation: This smart sensor can be used as a motion activated wall switch and many daily tasks will be automated by configuring "if" conditions and "then" actions. 2、Protection of Privacy: The test does not require a camera monitoring system, maximizing user privacy. 3、Home Security: When unexpect activity detected it will activate your camera secruity system and send a notification on your phone. 4、Magnetic Base: Support 45 degree folding and 360 degree rotating, You can wall mounting or celling mounting with 20ft max detecting range. 5、High Accuracy: Our human presence sensors use millimeter wave radar technology can accurately detect various states such as motion, micro motion and stationary. Item Type: Smart Motion Sensor Weight: 121g / 4.27oz Material: PC Power Supply: 5V 1A Power Consumption: 0.5W Frequency: 24GHz -24.25GHz Light Sensitivity Range: 0- 10000lx Operating Temperature: -10°C~40°C Operating Humidity: 0-95% RH, non condensing Product Size: Approx. 49.66x26.7x20.6mm / 2.0x1.1x0.8in 1 x Sensor 1 x Magnetic Wall Sticker 1 x Instruction Manual 1 x USB Cable