SPDT Failsafe DC to 18 GHz Electro-Mechanical Relay Switch, TTL, up to 90W, 12V, SMA
RF Coaxial Relays "N" Connectors
Smart WiFi RF Relay Switch Wireless 433Mhz Remote Control Light Switch Timer Function DC 5V-24V One Channel RF Relay Module Controller Compatible with Alexa,Google Assistant 2pcs Transmitters: Amazon.com: Tools & Home Improvement
RF Remote Control Relay Switch
433MHz 4CH 12V DC Wireless RF Remote Control Relay Switch Transmitter Receiver | eBay
Electromechanical RF Relay Switches from Fairview Microwave
SPDT Electromechanical Relay Failsafe Switch, Terminated, DC to 18 GHz, up to 240W, 28V, SMA
RF Coaxial Relays "N" Connectors
AC110V 220V 230V 10A 1CH Channel Wireless on off Relay RF Remote Control Switch | eBay
Combo 4] DC 12V Wireless Remote Switch Single Channel Relay Module RF Wireless Receiver + Remote
433MHz Smart Home 2 CH Wireless RF Remote Control Switch Transmitter Relay Receiver - China Remote Control Switch, RF Remote Control | Made-in-China.com
433MHz 24V 4 Channel Relay Module Wireless with RF Remote Control Switch
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