2262/2272 315Mhz 4-Channel Four-Way 4 Key Wireless Remote Control Receiver Module DIY Kit M4 Non-lock Receiver Plate

Remotecontrol 1. Working voltage: DC12V (27A / 12V a battery)2. Working current: 10mA / 12V3. Radiating power: 10mw / 12V4. Modulation: ASK (amplitude modulation)5. Frequency of transmission: 315MHZ (SAW frequency stabilization)6. Transmission distance: 50-100M (no proof, receiver sensitivity is negative 100dbm)7. Encoder type: fixed codeDecoding receiver board1. Working voltage DC5V2. Receiver sensitivity is -98db.3. Size: 41*22mm4. There are four buttons on the remote control, corresponding to the four data bits D0, D1, D2, D3 of the receiving card. Press the button to transmit a signal, the corresponding data bit will be output high.