315MHz 4 Channel Wireless Remote Control kit. It consists of an RF transmitter and receiver.
Receiver Output Pin State:
Low, when no button of the remote is pressed
High, when the corresponding button of the remote is pressed
If you want the receiver to output "LOW" when corresponding transmitter button is pressed, buy our 433MHz RF Module (Click here)
Operating voltage: DC12V (27A/12V battery x1)
Operating Current: 10mA @ 12V
Radiated power: 10mw @ 12V
Modulation mode: ASK (Amplitude Modulation)
Transmitting frequency: 315MHZ
Transmission distance :50-100M (Open field, the receiver sensitivity of -100dbm)
Encoder types: fixed code
The operating voltage DC5V, receiver sensitivity is-98db. Leg 7 bits, respectively, VT, D3, D2, D1, D0, the +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.