Smart Home 433MHz RF DC 12V 2CH Learning Code Wireless Remote-Control Switch

Smart Home 433Mhz RF DC 12V 2CH Learning Code Wireless Remote Control Switch Features: *Very convenient to use, simple wiring diagram connection way.  *It can connect to the electronic control lock, light, fan, window, curtain, motor, car, lifting appliance, motor control, lifter control or other appliances with AC85V-250V or DC12V. So that it can remote unlock the door, close the light, open or close the curtain, etc.  *You can turn on/off the receiver with transmitter(remote control) from any place within a reliable distance (500m open area). (The wireless RF signal can pass through walls, floors and doors.) *One/several transmitters can control one/several receivers simultaneously.  *Support remote controllers up to 16 pieces. *This switch can learn 1527 coding remote controls. *The working mode can be changed by yourself: you can switch to momentary, toggle, latching three modes as you need. *The wireless receiving controller, with high confidentiality, stable performance, low powe