1.  The operation speed can be adjusted(4sec to 8sec).
2.  Arm direction can be quickly interchanged.
3.  Barrier gate up &down signal relay switch output.
4.  R&G Traffic light relay switch signal output.
5.  External loop detector signal anti-smashing interface.
6.  Infrared sensor signal anti-smashing interface.
7.  Count mode interface.
8.  Arm swing out function, when vehicle hit the
barrier gate,the arm can be swing out to avoid further
damage on the vehicle and barrier machine core.
9.  High-sensitivity arm auto reverse function
(intensity can be adjusted).
10.  Parking system interface.
11.  RS485 communication interface.
12.  Power off the backup battery interface.
13. Automatic arm lift function when power off (need to add power storage module).

WeChat: Qunshan008 Tel: 8615653496827