Study
Motorised driving in both directions.
Mechanical drive is based on the drive and during closing or opening
If the arm encounters an obstacle, it goes back in the direction it came from and opens the passage area,
if auto power off is switched on
counts the time again and continues the switching on and/or off process.
The arm performs this action five times and then switches to the on and/or off position.
If it cannot come back, it gives an audible warning and switches to emergency mode.

Emergency Situation
In case of power failure, the arms allow free passage.
It is compatible with simple connection with all panels such as fire, panic, etc. 
In case of contact or cable disconnection from this type of devices
The turnstile automatically allows free passage.
In this mode, the direction in which the arm will be opened can be selected on the control card.