The restaurant is full of spotlights, no main lights, okay? Will it be dark?

It depends on the actual effect, and it should not be dark.

Only the logic circuit can be realized, it is not difficult to say, but it is not easy to implement, take the main lamp of the guest lamp as an example, controlled by three bedrooms, of course, it must be controlled by the living room, four channels can be controlled on and off, how many wires are needed to connect it, even if one line is controlled all the way, plus the power supply, the main lamp line is at least five or more, each group of lamps is so, how to route the line in the wall? If you use a remote control switch, you can avoid wiring and give it a try.

It's very simple!! But the most important thing is that you are now laying a few sets of circuits when laying the BAI circuit. >>>More

The control line must be 3 to the head of the bed, depending on how many sets of double control you have to do, a group of double control to add two wires to the head of the bed, the main light, spotlight, light strip want to double control a total of 9 lines to the head of the bed. Or pull the live wire to the head of the bed, past 6 double control cables, a total of 7 wires to the head of the bed. Now there are also 3-control midway switches on the market, which can control 3 groups of lights on both sides of the bedside and the door. >>>More

I think you still have to choose to use the main light, the living room uses spotlights, generally on the top of the walk, downlights are generally used in the dining room, the customer is a solemn place, and it is also the theme of your home decoration effect, you should choose a suitable main light to highlight it.