Designed Security’s ES520 Anti-Tailgate Device

The new ES520 Anti-Tailgate Device from Designed Security, Inc. (DSI) can help you put a stop to unauthorized access. The enhanced ES520 uses a wider infrared beam to detect tailgating through any standard doorway, setting off an alarm when more than one person enters at a time. It’s affordable, configurable, and easy to install. With the ES520, tailgating is a security risk you no longer have to take.

For more information, call 800-272-3555 or visit
ISC West Booth no. 23115

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