433Mhz Wireless RF Switch DC12V Relay Transmitter Receiver Module and 433 Mhz Remote Controls For DC

Specifications: Input power: DC 12V RF frequency: 433MHZ Receive sensitivity: -105dbm Transmitting distance: >100m (pen space) Decoding mode: MCU software decoding Support remote type: Learning code Dimension of PCB: 68 x 48 x 18mm Dimension of Shell: 76 x 56 x 30mm Wiring Diagram: +V: 12V + input GND: 12V - input Motor: 12V DC Linear output S1/S2: Limit switch output G: Limit switch output GD: Limit LED output Learning code: 1. Push the learning key on the receiver once time, the LED will be on. 2. Push the remote button, LED indicator on the receiver board will flash for 3 times 3. After that, the learning code is matched successfully Clearing code: 1. Press the learning button on the receivers until the led Light stop flashing, the codes will be cleaned. 2. After clearning the code, all the remote control cannot work any more. Package included: 1 x Remote control switch 1 x Reciever board Picture details: