1. Self-learning system

2. Can save 10 code learning information and store it permanently

3. LED indicates power ON/OFF or code learning status

4. With manual power ON/OFF

5. Frequency:433.92MHz

6. Transmission Range: Typically 70 meters(open area)

7. 230V~Max.300W

8. High quality fuse for safety

9. Fitting into ∮68mm mounting box

10. Two wires to connect with wall switch