Tailgating Detector Modbus Gateway, Color : Siemens Grey

Door Guard (DS01) is doorway-mounted tailgate detection system that further secures an access controlled door.  Operation Door Guard (DG01) protects employees and valuable assets by improving the security of any access-controlled door and maximizing the security investment. When access is granted, one person can pass through the doorway without alarm. Door Guard (DG01) monitors how many people pass and for each valid authorization, and sounds an alarm if there is a violation. An optional programmable relays can also activate subsequent actions such as triggering CCTV or local hooter. Door Guard (DG01) should be considered for critical areas where an intruder could slip through undetected.  Advanced Intelligence Door Guard uses a network of beam paths to make smart alarm conclusions about movement through an open door. Real-time annunciation helps access control anti-pass back policy enforcement, allowing event alarms to be activated upon unauthorized entry.