Optical turnstiles solve the problem of piggybacking in physical entry control. These high-tech solutions mix appearance and technological substance to create a significant barrier to access. Unlike mechanical turnstiles, optical turnstiles employ sensors and beams to detect and monitor persons going through. They know the difference between an authorized user and a piggybacker.
The invisible detecting zone is the key component of optical turnstiles. When an authorized person approaches with their access credential, the system verifies their identification and allows them through. At the same time, it monitors the area behind the authorized individual. If a second individual attempts to follow closely without a valid credential, the system recognizes the unauthorized movement immediately.
Optical turnstiles can respond in various ways when a piggybacking attempt is detected. Some models have physical barriers that deploy quickly to block the unauthorized person.
Others trigger audible alarms, notify security personnel, or activate integrated cameras to capture evidence of the intrusion attempt. This multi-layered approach not only prevents unauthorized access but also deters.
Modern optical turnstiles can seamlessly integrate with access control systems, including card readers, biometric scanners, and centralized security management platforms. This integration makes overall security more robust by creating a data-driven approach to access control that can adapt to changing threats and business needs.