1. Breakdown self-checking and alarm, very convenient to maintenance and use.
2. Machanical structure & induction anti-Pinch enable motor to stop working automatically in given time if there is something on the way during arm reset, and reset again after default time delay
3. Sound & light alarm, including alarm and close in case of unauthorized etry and trailling, etc
4. Automatic resetting function: during openning, the system will cancel access this time if nobody pass in given time.
5. Induction /automatic delay reset process
6. Open automatically when power off and close automatically when power on.
7.Housing dimension: 1200* 162*1000mm Arm length: 250-500 mm Weight:90 kgs