GE CYNC Dimmer + Motion Sensor Smart Switch, Neutral Wire Required, Bluetooth and 2.4 GHz Wifi (Packaging May Vary) White 48733 - Best Buy
electrical - Replace light switch with z wave smart switch - Home Improvement Stack Exchange
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, White,2 Count (Pack of 1) - Amazon.com
Treatlife Smart Light Switch - Works with Apple HomeKit, Google Home and Alexa | TREATLIFE
AVATTO Tuya WiFi Switch No Neutral Wire Required, RF433 Smart Home Interruptor Light Switch US 1/2/3 Works for Alexa Google home - AliExpress
How to wire a smart switch
A four-way smart switch for the CNET Smart Home (pictures) - CNET
Adding A Neutral Wire To A Light Switch - How To - YouTube
GE CYNC Smart Light Switch On/Off Toggle Style, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi 3-Wire Switch, Works with Alexa and Google Home - Amazon.com
WiFi Smart No Neutral Light Switch|Push Button Single Pole Switch 120V – MOES
Smart Wifi Touch Switch No Neutral Wire Required Smart Home 1/2/3 Gang Light Switch 220V Support Alexa Tuya App 433RF Remote - AliExpress
GE CYNC Smart Dimmer Light Switch, No Neutral Wire Required, Bluetooth and 2.4 GHz Wi-Fi 3-Wire Switch, Works with Alexa and Google Home, White (1 Pack)