Ecobee Switch+ Light Switch | $70 | Amazon
Photo: Amazon
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Ecobee’s Switch+ is probably the smartest light switch in existence. It can control your lights via an ambient light sensor, a motion sensor, and (of course) a button, but it also has Alexa built in. Note that I didn’t say it works with Alexa, I mean it actually has a microphone and speaker inside, meaning it’s basically a wall-mounted Echo Dot.

If you have an Ecobee thermostat, it’ll also work as a remote temperature sensor, because why wouldn’t it? It’s always sold for $90-$100, but for a limited time, it’s down to $70 on Amazon.