1.Advanced manual clutch,Auto-reset when power on
2.Both compression spring and extension spring are suitable for the motor.The compression spring can avoid accidents caused by broken spring due to great force.
3..Reversing on obstacle
4.Infrared Photocells (optional)
5.Support the external and internal Vehicle Loop Detector (optional)
6Interfaces for opening,closing and pausing
7.RS485 Communication module
8.Traffic light interface
9.Wier control (switch signal)/Romote control 22OV MHZ
10.LED Screen
11.Automatic moisture control
12.Auto closing (for markets abroad)
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