CE&ROHS
chain drive garage door opener
flexible starting and stopping
chain drive,low noise
install and debug opener easily

chain drive garage door opener  auto garage door opener  auto  garage door  operator

Technical parameters: 

Function 

1.Debugging features

 Install and debug simply.setting and debugging garage door opener can be done on the opener cover

2.Remote operation

 Apply 433.92MHZ rolling code remote control,self-lock function when closing the door,which will ensure the safety of your property. code simply

3.Driving mode

  Chain drive,apply advance flexible starting and stopping technique, starting and stopping force is 120mm/s,there is 15cm slowly movement when starting and stopping, so as to decrease the force to the door.

4.Limit mode

  Electronic limit,and the limit will not change even the power off,

5.Obstruct-return function

 Door will rise up to the culminating point if obstructed during the process of falling,and will stop automatically if obstructed during the process of rising,which will ensure the safety of you and your car as well as your family members.

6.Lighting function

 Automatic lighting when starting and stopping,using LED lighting,the lamp will be lighted for 3 minutes.

7.Infrared protection function

 When door is closed in the process of falling,it will stop immediately and move upwards in case a man or object shelters the infrared beam.

8.Electrical storage device

 Door will be used for 48 hours when power off,and door can be started and stopped 10-15times.

9.You can use manual switch to open and close the door.

Select parts:

1.photocell

2.manual switch

3.battery

4.external receiver

 5.wall trailer for remote control

Factory Building