Wireless Remote Control six button

RF Transmitter Remote Control Operating voltage: DC12V (23A/12V a battery) Operating Current: 25 mA @ 12V Radiation power: 80 mw @ 12V Modulation: ASK (Amplitude Modulation) Launch Frequency: 315,433 MHZ (saw steady frequency, can be customized) Transmission distance:> 300 M (open area, sensitivity to the receiving device negative 100 dbm) Dimensions: 85 × 36.5 × 18mm Device type: fixed code Uses: remote wireless remote control products, industrial control products Features: