1set 2262/2272 Four Ways Wireless Remote Control with 4 Way Receiver Circuit for Hobby, DIY kit

Operating voltage: DC12V ( 27A/12V a battery) Operating Current: 10mA _AT_ 12V radiated power: 10mw _AT_ 12V modulation: ASK (Amplitude Modulation) transmitter frequency: 315 (, SAW frequency stabilization) transmission distance: 50-100M (open, receiving device sensitivity for a negative of100dbm ) encoder types: fixed code Two with decoding receiver board The operating voltage of DC5V receiver sensitivity is -98db . 7 a pin, are VT , D3 , D2, D1 , D0 , +5 V and GND . VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay