DS-K3B211LX-LR

Value Swing Barriers 4 pairs of IR light detectors: Permissions validation and anti-tailgating. LED light indicates passing direction. System will cancel the passing permission if a person does not

• Value Swing Barriers 4 pairs of IR light detectors: Permissions validation and anti-tailgating
• LED light indicates passing direction
• System will cancel the passing permission if a person does not pass through the lane within the valid passing duration
• Door remaining open when fire alarm triggered: The door wings will be free status
• LX version means without built-in access control board and card readers (optional).