The voice control light in the corridor doesn't work, but the light bulb is still on. What's the problem?

This is because the voice control switch is broken or the external noise is loud. If the voice switch is broken, only the voice switch can be replaced, but if it is caused by external noise, only the noise can be reduced or the touch switch can be used.

How to deal with broken voice control;

Incandescent sound control light, if this kind of light bulb is broken, the general incandescent light bulb is easy to break down and can be replaced. If there is still a problem with changing the light bulb, then the sound control head is broken, and the probability of the sound control head being broken is relatively small. If you want to completely solve the problem, then replace the LED sound control light, as long as one lamp holder is plugged with the LED sound control light, which saves the trouble of replacing the sound control head and incandescent lamp.

If the led sound control light is broken, it is likely that the sound control+power supply part is broken. Unless it is used in some damp and special environment, LED is not so fragile. Consumers should pay attention to the choice of guaranteed manufacturers when purchasing LED sound control lights. Generally speaking, LED lamps provide a 2-3 year warranty. If it is broken, contact the manufacturer for after-sales service.