1.Transparent PC material of upper lid.
2.Sliding Lid Design For the Receiver. Easy to Adjust.
3.Receiving High Frequency, uses SMD Component design.
4.Single Loop Protecting Design.
5.Automatic Applying Voltage Switching Design.
6.Glow-in-the-dark switching buttons.
7.Three phases passwords, set by your choice. 8.A Design with anti-interference, Super Long Sensing Distance.
8. Applicative range:
General electric rolling doors, gates, fencing