Amazon has the 3-Pack TP-LINK Kasa Smart WiFi Light Switch (HS200P3) for $35 - $3 off coupon clip (in Special Offers) = $32 with free shipping. List price: $45. Control your lights, ceiling fans, and other fixtures from anywhere with the Kasa smart Wi-Fi light switches. Features voice control w/ Amazon Alexa, Google Assistant, and Microsoft Cortana, Kasa Smart app, compatible w/ Android & iOS.
Has excellent Amazon Reviews.