Best Buy offers the TP-Link Smart WiFi Light Switch 3-Way Kit for $39.99 with free shipping. That's the best deal we could find by $20 and the second-lowest price we've seen. (We saw it for $5 less last week.) Buy Now Features compatible with the Kasa mobile app, Amazon Alexa, and Google Assistant Model: HS210 KIT
Here's how to ditch cable and satellite TV — and save a bundle — without giving up your favorite shows or features.