Circlelock Combi High Security Half Portal

 

Boon Edam Inc.

Boon Edam designed the Circlelock Combi as a convenient retrofit option to address the risk that exists with any type of swinging door - once a swinging door is opened by an authorized user, any number of people may also gain access to a secure area, which is known as "tailgating" or "piggybacking."

Many facilities use fire-rated swing doors to protect data and assets from destruction by fire, but this type of door cannot prevent tailgating or piggybacking. The Circlelock Combi attaches to an existing fire-rated door, converting it immediately into a mantrap solution that prevents piggybacking 24/7 and eliminates the need for manned supervision, all while maintaining the fire-rated benefits of the swing door. The Combi also saves considerable space compared to traditionally built mantrap vestibules that use standard walls and two swinging doors.
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