Happyfun Wall Light Switch Infrared IR Sensor No Need Touch Smart Switch  (Black)

1,[Infrared induction]: No need to touch the switch, remote operation, safer and healthier. Avoid bacterial cross infection, safer. Kitchen installation: avoid oil on hands. 2,[Bathroom installation]: avoid touching unclean things on your hands. [Doorway installation]: Avoid bringing unclean outdoor things into the house, which will affect the health of the family. [Bedroom installation]: It can be operated by waving at night, no need to touch the exact position, open Lights are very convenient. 3,[Neutral wire required]: Suitable for scenarios that do not require contact, such as new and old houses, hotels, factories, construction sites, schools, etc. 4,[10cm infrared sensing]: With a sensing distance of 10cm, it can sense the temperature of the human body within a range of 10cm, allowing the switch to be turned on or off. 5,Steel protective glass panel, anti-scratch, easy to scrub.