Smart House Controller WiFi Switch With Timing Remote For Fan, TV, And Curtain Compatible With Alexa, Google, Ewelink App Includes 4CH R3/4CH PROR3 4 Channels From Ecsale007, $24.7 | DHgate.Com
Newgoal 4-Channel WiFi Smart Switch Relay Module, TUYA/Smart Life App for Smart Home Remote Control, Momentary Time Adjustable, Compatible with Alexa/Google Assistant - Amazon.com
Tuya 4CH Pro: New version of 4 Channel WiFI switch with built in RF module
Sonof Sunset|sonoff 4ch Pro R3 Smart Switch - 4 Gang Wireless Home Automation With Alexa & Google Home