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If it is a switch, the two square boxes are of the same color, and the two wires of the double root and the lamp position can be connected separately; If it is two switches, two square boxes go to the same color, and the double wire is connected to the zero line of the lamp position, and the remaining line of each of the two square boxes is connected to the two switch control wires of the lamp position.
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Forehead? Generally Ann color is fine.
In this imagination, the possibility of internal circuit failure is relatively small, it may be that the transfer switch is broken, change it to a new one!
Is the switch broken?
Are you going to control the main lights together, the light strip, and the downlights together (on and off together) or separately? >>>More
The black and white wires above are connected to the power supply, and the red and black wires below are connected to the LED lights, but it should be noted that the red wires are connected to the positive pole of the light strip, and the black wires are connected to the negative poles.
You can find a professional to help you design it.