Serial Number: 1

Serial Number: 2

Product Dimensions: 9.7 * 9.1 * 4.1cm
Material: ABS
Power: 0.7w
Power supply: 3 AAA batteries
Size: 10.5 * 9.1 * 4.05cm
Personal induction within 3-5 meters of infrared body temperature sensors automatically turn on， people left about 20 seconds automatically extinguished. When the surrounding environment is bright autosleep
3M glue， no wiring