La description

Specifications 
ŸIR：
1.Compatible with allUniversal full band carrier frequencyinfrared Remote
2.Better IR receive sensitivity (distance), over 7 meter 
RF:
1.Long range transmission over **0 meter(open space)
2.**6 MHz RF technology to ignore current **3MHzRF-interference
3.FSK modulation：
​   â–   Better signalsensitivity than ASK modulation
   â–  Better AntiRF-interference than ASK modulation
   â–  Better noise suppression 
4.Digital encrypted function ensures safety and reliability
5.Support one receiver to Multi transmitter 
Power Supply: 5V 0.5A


Features 

• RF: **6 MHz
• Range up to ***- **0 meters
• IR carrier tuning freq.: *0~ *0KHz
• Compatible with CE EMC regulation
• TX: 2mW (CE)/ *0mW(CE)/ *0mW (Hi-Power)
• RX listen mode current 3.8 mA only.
• High receiving sensitivity (**0dBm).