Original Aqara Relay Module Two-way Control Double Channels AC Motor Wireless Controller Smart Home For Xiaomi Mi Home - AliExpress
12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller for Lights Ceiling Fan Garage Door Opener Gate Car & More -
DC 12V Relay Receiver Module, Wireless Relay Switch Multi-Function 4-Way Remote Control Switch with 100 Meters Range Relay Switch Receiver Replacement for All Fields: Amazon.com: Tools & Home Improvement
Din-rail 2.4 GHz Wireless Remote Control Switch Transmitter / Control – Imagine Industrial Controls
AC 110V 220V 230V 10A Wireless RF Remote Control Receiver Relay Switch 433MHz | eBay
12v Wireless Relay Switch use control access doors, lights etc
Tebru Multi-function 12V 8CH Learning Remote Control Switch Wireless Relay Switch Transmitter+ Receiver Three Working Mode - Walmart.com
Relay Pros
Bkiyougo Wireless Relay Switch 12v Wireless Remote Control Relay Switch with 1 Transmitter, 433Mhz Universal Wireless Remote Control Switch EV1527 Learning Code Remote Switch: Amazon.com: Tools & Home Improvement
110V 4CH Wireless Control Relay Switch 433MHz 4 Channel Remote Relay 2 Transmitters and Receiver Universal Garage Doors,Window, Motor AC 85V 110V 220V 250V Remote Relay Switch (2X Control 433M) - Amazon.com
Smart RF Relay Switch eMylo Wireless Remote Control Switch DC 12V RF Receiver 433Mhz Relay Module Home Automation with Two Transmitters One 1-Channel 1Pack: Amazon.com: Tools & Home Improvement