Technical parameters: 

Advantage

1.  Made by American Micro computer CPU, performance steady.

2.  Auto close down setting timer function is optional to close down door after open up.

3. learning code design, high security. Long remote distance.

4. the latest Electric limit and strength setting design.

5. An electronic stroke adjustment, the travel limit error ≤ 5MM

6. Automatically stop and return when the door encounter obstacles

7. with manual switches and photoelectric protection function interface

8. using the flexible opening and closing techniques, namely the "slow - fast - slow" operation mode

9. has the power of automatic detection

10. with LED automatic lighting

11. with the voice features (optional)

12. with a blackout self-locking function.