QIACHIP 433MHz Universal Wireless Remote Control Switch 12V Relay Receiver EV1527 for Motor, Light, Garage Door Controller

QIACHIP DC 12V Remote Control Switch 433Mhz Universal Wireless RF Relay Receiver Module with 2 Transmitters Garage Door Remote for access control, Light, Gate door, DIY Controller

DieseRC DC 12V 24V 30V Secure Remote Control Switch Universal Wireless 433Mhz rf 10A Relay Receiver Board with 2 Transmitter Key fobs, for Motor, Light, Gate door, DIY Wireless Controller