At present, it is the door head switch control light, and now it is necessary to install a switch be

Updated on Bedside 2024-09-17
1 answers
  1. Anonymous users2024-01-24

    With two dual-control switches, the home wire is connected to the L terminal of the first switch, and the L terminal of the second switch is connected to the line of the lamp head, and the L1 of the two switches is connected, and the remaining L2 of the two switches is also connected

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