? Basic functions: ? 1.? Open up or close up in sequence ? 2.? Automatically stop function against extra friction ? 3.? Infrared protection interface ? 4.? Back-up power supply interface ? 5.? Operating time limit protection ? 6.? Optional operation mode for single or dual wing ? 7.? Adjustable interval setting in sequent close-up ? 8.? Adjustable operating time limit setting ? ? ? ?Product features: ? 1.? Easier to drive the gate: The motor is mounted on the far end from the hinge point. ? 2. Special sliding groove: This enables the tolerance to the unevenness of road surface up to 90mm, Maximum tolerance up to 300mm. ? 3.? Unlimited opening angle: As far as the opener is concerned, the opening angle can be greater than 180°. ? 4.? Automatic locking unit: This unit combines the closing and the locking actions. ? 5.? Optional manual operation: At power cut, the operation mode can be easier switched to manual with a key. ? 6.? Convenient installation: Can be mounted to any gate regardless of the condition of gate posts or gate itself. ? ? ? JIELONG--the?leading manufacturer?in?Electric Roller Door Motor industry, wih more than 25 years' history. JIELONG--the?chief?editor?of?Chinese?Electric Roller Door Motor industrial?standard. We have made lots of?OEM& ODM items for customers all around the world. We believe that our products and services will let you satisfied. Welcome to visit our company! ^_^ ? ? ================================================================================================= ? JIELONG?company provides friendly customer service. We are very happy that you have visited our website so far, and hope you have interest in our products! If you have any questions, please do not hesitate to contact us, we will try our best to help you!