DS-K3B411BX

الوصف

• 6 pairs of IR light detectors: Permissions validation and anti-tailgating
LED light indicates passing direction
• The barrier will stop working for a period of time when detecting obstruction when open/close barrier
• Self-detection, Self-diagnostics, and automatic alarm
• 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 barrier will open automatically when alarm is triggered.
• Barrier will automatically open when powering down