Garage door opener

1)  Micro intellectual control

    A. 1 button control open, stop & close

    B.  Light is on when opening or closing the door

    C.  Light automatic off after 3 minutes later

    D. Overload, over hot, low power input protection

    E.  The door pauses momentarily then rebounds

2) DC motor

    Low noise, soft start, slow stopping

3) LED display

    Working situation be shown on the LED screen

4) Decoding

    Rolling code

5) Manual disengagement

    Open & close by hand w/o power

6) Optional functions

    A. photocell

    B. Battery back-up

    C. Wall switch