The most obscure part of these great dimmers are the written instructions. Ignore them, just throw them away as they are too confusing unless you are an electrician. I asked an electrician how best to install them, he went through the instructions, dimmers, then instructions and then gave me advice without looking at the paper. Watch a YouTube video instead as it's a lot less confusing. Also make sure you have a line/load tester handy as if you didn't. You'll be confused as to which ending and where it leads if this is your first time. After I installed them they work really well, the firmware update was patchy so at least my dimmer couldn't be found by the app for about 30 minutes and then it magically worked. Why? Who knows. Also Amazon kept sending me 3 packs of 3 OUTLETS packs. The packaging clearly said "DIMMER 3 PACK", 3 times I got a package with 3 sockets. How difficult is it to pack the right product in the Jasco shipping carton?
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