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Anonymous users2024-01-24It is best to have a double control switch to be convenient, according to your own situation, you can also consider installing a bedside lamp, and the bedside lamp does not need a double control switch.
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Anonymous users2024-01-23Dual control is convenient. The bedside lamp you said is a bedside lamp? That lamp may not be able to illuminate the whole room, and sometimes it is necessary to use the whole room after all, and it may not be convenient to leave only the bedside lamp. Generally, a ceiling lamp will be placed in the bedroom, at least double control, and then leave a bedside lamp if you like.
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Anonymous users2024-01-22From the point of view of convenience, of course, it is more convenient to put it near the bedside table. In this way, it is easier for people to turn on and turn off the lights after going to bed.
It is more convenient to install dual control in the living room, because the light in the living room can be softer when there are no guests at home, and the lights should be brighter and have an atmosphere when guests arrive at home, showing the owner's decoration style and taste.
From the door switch to the bedside switch, there are three wires between them, the bedside switch, the live wire is connected to the L hole, and L1 and L2 are connected to the control line respectively, so that one light can be controlled twice. Nothing else works.
It is better to have a diagram of the wiring holes on the back of the two switches, so that you can explain it in detail. And it is necessary to know where the power supply is, whether there are two switches or there is a power supply next to it (zero, live wire).
Dual-control lights are not used for single control, and there is no need to change them at all.
There are three wires between the two switches of the double control, of which one of the three wires to the head of the bed is the live wire, and the other two are the control wires, so as to realize the dual control of one lamp. >>>More