This is a series of a radio frequency super-regenerative receiver module.
1. Center frequency: 433.92 MHz. 2. Modulation: AM. 3. Sensitivity: -107dBm. 4. Power: 5V DC. 5. Data rate: 2.5K/S. 6. Bandwidth: 12 M at -20 dbm. 7. Current cnsumption: 2mA (Min.), 4mA (Max.). 8. Work with 2/ 4/ 6 buttons fixed/ rolling code transmitters programmed by automicro/ microchip HCS200 series + AMI own encryption key. 9. PCB size: 54mm x 18.6mm.