Motion Sensor
[Power]: 2 x AAA Battery or DC 5V 2A
[Built-in Light Sensor]: Yes
[Detection Range]:6 M
[Size]:Φ61 x 34 mm
Door Window Sensor
[Power]:2 x AAA battery
[Low battery Alert]: Yes
[Standby Current]:10.7uA
[Size]:69.5*24*20.7mm
Multi-sensor
[Sensor]:Motion/Temperature/Humidity/Lighting
[Detection angle]: 120 degree
[Power Supply]:2xCR123A/Micro USB DC 5V
[Size]:55*35mm