Our tailgate detectors increase the level of security at controlled doors and ensure that only one person enters the secured area for each valid card presented. Using directional sensor arrays, our tailgate detectors determine the number of entries and the direction of each passage.  Unauthorized passages are annunciated locally and with the access control system.

Basic Tailgate Detector.  Recommended for use at single doorways to provide card access control plus tailgate detection at a fraction of the cost of optical turnstiles.

Tailgate System with Overhead Sensors.  Provides a high level of security for double doorways and hallways.  This unit combines tailgate detection with an overhead sensor array to detect tailgating and side-by-side passages.  

Tailgate System with Door Control.  Combines the functions of the Local Door Alarm and Tailgate Alarm with door lock control into a single integrated door monitoring and control system. The TG-DC is designed for easy retro-fit onto existing card reader controlled doors with electric locks where additional output relays from the access control system are not available. Existing lock control contacts from the access control system are interfaced directly to the TG-DC. The TG-DC controls the lock, monitors the door contact, activates local alarm sounder and indicators.

Vault Tailgate Detection System.  Originally designed to protect bank vaults, this system provides three access levels to monitor both pedestrian and vehicle traffic.

Our tailgate detectors and overhead sensor arrays can be purchased separately and combined in a number of ways to produce the custom solution you need.  Components can also be used with our mantrap control board.   Click here for more information, or contact us for a custom quote.