■Applicable to large open entrance, max utilize of entrance space
■ Microcontroller system for intelligent regulate, auto setting of Control process , auto adaptation of load fluctuation ,no need to adjust the door weight ,always remains the optimal working state.
■ Bilaterally auto rebound for optimal working state.
■ Unique motor unit with ATM lock.
■ Remote control, applicable to debug of all its all functions.
■ Humanization design for more opening speed.