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Anonymous users2024-01-24Use two three-open dual-control switches and one three-open multi-control switch. (all 86 type) can realize three places to control the three lights on or off.
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Anonymous users2024-01-23Need street lights? Do you want dual control? Draw a picture for you.
This is a dual-control switch, which can control the switch of one light in two places. It's not the three you said, one fire and one zero.
If it is installed on the side of the bedside table, 30cm from the ground, if it is installed on the bedside table, it should be 5 15cm higher than the bedside table.
The drawing may not be able to see clearly, just use words: since there are two sets of lamps in your room, and they should be controlled separately, that is to say, there are two switches at the door, and there are also two switches at the head of the bed, so 4 wires should be worn in the tube. Two of the wires are phase and neutral (i.e. 220 volt power lines), and two wires control the two sets of luminaires. >>>More
1. Switch sockets are reserved on both sides of the head of the bed, which is convenient for switching on and off lamps on the bed, charging mobile phones, adding sockets and desk lamps, etc. However, the switch socket should not be close to the bed, and it should be at a certain distance from the bed, about 10-20cm is the best; >>>More
1. Switch sockets are reserved on both sides of the head of the bed, which is convenient for switching on and off lamps on the bed, charging mobile phones, adding sockets and desk lamps, etc. However, the switch socket should not be close to the bed, and it should be at a certain distance from the bed, about 10-20cm is the best; >>>More