1. 433mhz or 315mhz

2. TFT color display, easy to operate

3. Maximum 999 wireless transmitters, and the name of the transmitter can be edited

4. Humanized beeping, vibration, flashing light prompt mode can be selected

5. Black box function, save call records for query

6. Calendar display, shutdown is not lost time

7. Alarm Clock function

8. Power On/Off Timer

9. Password protection to prevent wrong operation

10. Innovative energy saving technology, super long standby time

11. Call range 150 m (open space)