La description

IR:
1. Compatible with all universal full band carrier frequency infrared remote
2. Better IR receive sensitivity (distance), over 7 meters
RF:
1. Long range transmission up to **0 meters (open space)
2. **5.1 MHz RF technology to ignore current **3MHz RF-interference
3. FSK modulation:
● Better signal sensitivity than ASK modulation
● Better anti RF-interference than ASK modulation
● Better noise suppression
4. Digital encrypted function ensures safety and reliability
5. Support:
● Individual and broadcasting IR control
● Channel pairing function.