The Detex AT-5200 Tailgate Detection Systems assure that only one individual enters a secured doorway for each authorized card read. Compatible with most card reader technologies, the AT-5200 is easy to retrofit. This unique and cost effective optical security system, which uses infrared sensor beams to detect tailgating, is perfectly suited for areas requiring tighter security. For digital voice annunciator, specify AT-5600.
Key switch for local alarm shunt/override
Alarm can be reset by a remote contact
Field configurable for card in/card out or card in/free exit operation