The TP-Link Tapo S505 smart light switch is on sale at Amazon. Grab this 2-pack for just $20 while the deal lasts.
There are as many varieties of smart light switches (and dimmers) as there are light bulbs, and while the prospect of upgrading your old dumb switch might seem daunting, they’re usually pretty simple ...
How-To Geek on MSN
4 things I wish I knew before buying 50 smart light switches
At least I didn't need to return them.
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