The kitchen ceiling light is on, the wall switch is pressed and there is no response, and the circui

There are generally two possibilities for this situation: first, the switch cuts off the zero line, and the line can be adjusted, and second, the induction electricity in the zero line is shared, and the zero line is also cut off with the switch, but it is not necessary, because the light is slightly bright, and the current is very small, which has no impact on the lamp and the electricity bill.

In this case, the switch of your light is turned off, not the live wire. >>>More

This is the kitchen social detector alarm, if it is smoke or temperature sense, this is generally caused by oil smoke, there may be a false alarm or failure, if it is a combustible gas detector, it is dangerous, it may be a combustible gas or natural gas leakage caused by the alarm, it is best to find a professional maintenance personnel to check it.

Pull three wires from the wall switch to the bedside switch. Both switches should be dual-controlled. The route is shown below.

You use a utility knife to remove the ceiling next to the lamp in two. Remember to pin the knife to the corner of the gusset.