Optical turnstile
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An optical turnstile is a type of turnstile designed to restrict or control access to a building or secure area. Optical turnstiles differ from mechanical turnstiles in that they rely on infrared sens
Drop Arm style optical turnstiles
Slimlane swing glass optical turnstile with bar code readers and elevator destination dispatch screens
Access control
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In physical security and information security, access control is the action of deciding whether a subject should be granted or denied access to an object. The act of accessing may mean consuming, ente
Optical turnstile
…Manufacturers can state their product reliability in terms of MCBF (Mean Cycles Between Failure) or in terms of warranties – usually between 1 and 5 years. Access control ID card…
Common physical security access control with a finger print
A sailor checks an identification card (ID) before allowing a vehicle to enter a military installation.
Drop-arm optical turnstiles
Underground entrance to the New York City Subway system