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Generic Suraielec Wireless Light Switch and Receiver Kit, 15A High Power, No Wiring, No Interference, 100ft RF Range, Expandable Remote
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hi! switch update on old house. is the white wire here a neutral? or there is no neutral? is one of them the ground wire? trying to install a smart dimmer switch
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What should I do if there is no ground wire in switch? It seems my switch is connected to neutral wire but not ground wire. I'm trying to install a smart dimmer :
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