garage door opener

Product Introduction:

garage door opener is provided by Qingdao Changqing Yongqing Door Manufacturing Co.,ltd,a major Doors & Windows supplier in Construction & Real Estate wholesale industry in China.You can check out the specification of garage door opener below or get any optional result clicking into the following keywords door opener , garage door and you can check the authentications and testimonials of garage door opener .

Description:
(1)The distace of remote control is 35-50m. Single bond circulates, convenient and safe.
(2)Run mode: Using flexible make and break technology. The run mode is slow-fast-slow. It can protect the door and door opener, and extend life.
(3)Travel limit is secure and reliable. It can memorize and self-correct, make the travel limit error within 2mm.
(4) When the door is open, the light in the motor is on. And the light is off
after 3 minutes
(5) In case the door encounters obstruction while closing down while closing down, the opener will stop and rebounce back.
(6) Even power off, you can still open or lock the garage door with emergency lock.
(7) The 600N can lift doors within 7 Square meters, and 800N lift 11 square meters.
(8) Warrenty limit: 1 year