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
6. Automatic resetting function: during openning, the system will cancel access this time if nobody pass in given time.
7. Induction /automatic delay reset process 5 second after open .
8. Open automatically when power off and close automatically when power on.
9. Housing dimension: 1200* 300*1000mm Arm length：285 mm Weight: 90 kgs