What Are The Different Types Of Security Turnstiles? How Do They Work?

Posted March 07, 2025 by Koorsen Fire & Security

Turnstile_Guide

Security turnstiles are an essential component of modern access control systems, helping businesses regulate entry and enhance security. While the technology behind turnstiles may seem complex, understanding the basics is beneficial for businesses looking to improve their security infrastructure. In this blog, we aim to demystify security turnstiles and provide educational content for non-experts.

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  1. What Are Security Turnstiles?

Security turnstiles are physical barriers designed to control and monitor the flow of people entering or exiting a designated area. They ensure that only authorized individuals can gain access, reducing the risk of unauthorized entry.

  1. Types of Security Turnstiles:

There are various types of security turnstiles used in businesses, including:

    • Tripod Turnstiles: Feature three rotating arms that allow one person to pass at a time.

    • Optical Turnstiles: Use sensors to detect and permit authorized entry without physical barriers.

    • Full-Height Turnstiles: Resemble revolving doors and provide maximum security by preventing climbing or tailgating.

    • Swing Gate Turnstiles: Operate with motorized or manual swing gates for controlled access, often used for ADA compliance.
  1. How Security Turnstiles Work:

Security turnstiles operate using authentication methods such as keycards, biometric scanners, PIN codes, or mobile credentials. Once access is granted, the turnstile unlocks or allows passage, while simultaneously recording entry data. 

Educational Content for Non-Experts:

  1. Benefits of Security Turnstiles:

Security turnstiles offer multiple advantages, including:

    • Preventing unauthorized access

    • Reducing the need for security personnel

    • Enhancing the flow of foot traffic

    • Integrating with access control systems for seamless security management
  1. Integration with Access Control Systems:

Modern turnstiles can be integrated with various access control technologies, such as RFID badges, facial recognition, or mobile app-based credentials. This integration enhances security and provides businesses with detailed entry logs.

  1. Tailgating and Anti-Passback Features:

To prevent unauthorized entry, many turnstiles come equipped with anti-tailgating sensors and anti-passback mechanisms. These features ensure that only one person can enter per authorized credential.

  1. Compliance and Accessibility Considerations:

Businesses should ensure that security turnstiles comply with accessibility regulations, such as the Americans with Disabilities Act (ADA). Swing gate turnstiles or wider lanes can accommodate individuals with disabilities.

  1. Cybersecurity and Data Privacy:

As turnstiles become more integrated with digital security systems, protecting access credentials and entry logs from cyber threats is crucial. Businesses should implement strong encryption and regular software updates to enhance security.

    9. Compliance and Accessibility Considerations:

When selecting a security turnstile system, businesses should consider:

  10. Maintenance and Troubleshooting:

Regular maintenance ensures that security turnstiles function effectively. Non-experts should be familiar with basic maintenance tasks, such as checking sensor alignment, ensuring smooth operation of moving parts, and troubleshooting access control integration issues.

Conclusion

Security turnstiles play a vital role in controlling access and enhancing security for businesses of all sizes. By understanding their functions, benefits, and best practices, non-experts can make informed decisions when implementing turnstile systems. Whether securing office buildings, stadiums, or data centers, having a well-integrated security turnstile system can significantly improve safety and operational efficiency. Contact a Koorsen Fire & Security professional today to learn more about how a turnstile could be right for you! 

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Topics: Commercial Security

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Disclaimer: The information in this article is for informational purposes only. It is believed to be reliable, but Koorsen Fire & Security assumes no responsibility or liability for any errors or omissions in the content of this article. It does not constitute professional advice. The user of this article or the product(s) is responsible for verifying the information's accuracy from all available sources, including the product manufacturer. The authority having jurisdiction should be contacted for code interpretations.