1. Working voltage: DC 6V
2. Battery model: 2016 button battery
3. Reception sensitivity: -105dbm
4. Working current: less than or equal to 12mA
5. Working frequency: 280 - 868 MHz
6. Modulation method: ASK (Amplitude Shift Keying)
7. Encoding type: copy, duplicate
8. Transmission distance: 50 - 150m (Actual distance depends on the environment)
9. Size: about 3.2 x 1 x 6.3cm