
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 |