TP-Link Smart Plug | $20 | Amazon
Photo: Amazon
Best Home DealsThe best home, kitchen, smart home, and automotive deals from around the web, updated daily.   

Smart plugs are like a gateway drug into home automation, and TP-Link’s is down to $20 on Amazon right now, a match for the best price we’ve seen. This basically lets you control any device with an on/off switch from your phone, or even with your voice via an Echo device.