+4 votes
by (190 points)
How about a list of smart switches that don’t need 3-wire wiring? You know, just hot and common, no ground.  
How about a list of smart switches that don’t need 3-wire wiring?

2 Answers

+5 votes
by (5.8k points)
 
Best answer
Lutron, Inovelli, Insteon, and now GE makes some
+2 votes
by (1.3k points)
Eaton Zwave
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