Features：
* Thickened track and hanger design, heavy duty capacity for 1*350kgs or 2*300kgs doors.
* Superior microprocessor technology precisely controls the door wing’s running speed, travel distance, with beautiful operation curve.
* Silent strip design, effectively reducing noise when operating.
* Simple and adjustable humanized control system, easy and convenient to use.
* Wiring layout is clear, with separate wiring interface.
* Powerful motor, high efficiency, power saving, low noise, high speed, high torque, continuous use without heating.
* High-performance power input can realize automatic regulation. Overvoltage and overcurrent protection ensure the security.
* Longer lifetime, more than 2 million failure-free tests.
* Easy installation and maintenance free, best choice for heavy-duty door.
https://www.chinaautomaticdoor.com/automatic-door-gate-operator/powerful-automatic-sliding-door-operator.html