Цепной привод для открывания двери гаража

chain drive garage door opener auto garage dooropener auto garage door operatorTechnical parameters: volt AC220-240V,50HZ power 105W force 700N remote distance 25-35m remote frequency 433.92MHZ apply door area below 8m² apply temperature -30-65°c rail length below 3.6m Starting and stopping speed 120mm/s Lighting control Auto lighting dealy Quantity of transmitter 2 Opener noise Below 65DB Operation time More than 20000 times Function1.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.photocell2.manual switch3.battery4.external receiver5.wall trailer for remote control