It's a QIACHIP 4 Channel 433Mhz Wireless Remote Control Module RF Transmitter and Receiver. It's Transmitter Working Voltage is 12V DC, and transmitter working current is less than 12mA.
Features
Transmitter Working Voltage | 12V DC |
Transmitter working Current | ≤12mA |
Receiver Working Voltage | 5V DC |
Working Frequency | 433MHz |
Transmit Power | ≥10mW |
Transmission Speed | 50-60kHz |
Frequency Windage | ±0.2MHz |
Transmission Distance | 100 meters |