Infrared Sensor: The smart light switch on the wall does not need to be touched, and it can be operated in the air, which is safer and healthier. Suggested location: Kitchen installation: avoid touching oil on your hands; bathroom installation: avoid touching unclean things on your hands; door installation: avoid bringing outdoor unclean things into the house, which will affect the health of your family; bedroom installation: wave your hands at night It can be operated without touching the exact position, and it is very convenient to turn on the light.
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