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Anonymous users2024-01-24Hello, it's possible that it's broken, or it's possible that you're standing too far away to feel it.
I didn't touch the infrared.
This is done through the principle of infrared reflection When the human hand or a certain part of the body is in the infrared region, the infrared rays emitted by the infrared emitting tube are reflected to the infrared receiving tube due to the blocking of the human hand or body, and are sent to the pulse solenoid valve through the signal processed by the microcomputer in the integrated circuit; >>>More
Infrared or microwave? Ceiling light or wall light? It's a good idea to send a few photos to see the location and under what circumstances you need the sensor light to start coming on.
This kind of electrical appliances that are often touched by the human body are generally DC or safety voltage (36V or less), and strong electricity is never allowed.
See what type of sensor it is, there are temperature control and smoke control. >>>More