Yantai Shengda Doors Technology Co., Ltd. [China]

1.overhead garage door opener 2.easy use and easy installation,various mode 3.apply to the different sizes

Feature

1.soft start and soft end

2.quiet and stable operation

3.self locking in closed operation

4.manual release device in case of power failure

5.electric limit awitch remembers door position

6.easy to set limit position

7.courtesy light will turns on

8.remote distance up to 30m

9.FCC approved for remote controls

Technical parameters are as following

small automatic garage door openers remote design