WOODGUILIN Wireless Relay Switch 12V,DC12V/24V/48V/72V 30A Relay, Remote Control Switch with 328FT Long Range for Anti-Theft Alarms,Roller Lind Door,Ceiling Lights,Gate Barriers.(12V 100M) - - Amazon.com
MHCOZY WiFi Wireless Smart Switch Relay Module for Smart Home 5V 5V/12V,Ba applied to access control, turn on PC, garage door (5v): Amazon.com: Tools & Home Improvement
Long Range Wireless Relay
Smart Wifi Relay Switches Wireless 12v | Dc 5v Dc 12v Wifi Relay Module - Ewelink - Aliexpress