Kasa Smart 3 Way Switch HS210 KIT, Needs Neutral Wire, 2.4GHz Wi-Fi Light Switch works with Alexa and Google Home, UL Certified, No Hub Required, 2-Pack - Newegg.com
Kasa Smart Dimmers, Switches, and Wall Plates - Walmart.com
electrical - Installing smart switches in 2-gang box with switch loop - Home Improvement Stack Exchange
Kasa smart light switches - how do I connect them to a 2 black wire only switch? : r/homeautomation
Lutron Claro 2 Gang Wall Plate for Decorator/Rocker Switches, Gloss, White (CW-2-WH) (1-Pack) CW-2-WH - The Home Depot