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CLSTT full height tandem turnstile


Tandem Full Height Turnstile

The CLSTT tandem full height turnstile includes all the same core features as our other tandem models, but adds crystal clear side panels to provide a more aesthetic appearance. Simply put, no other tandem full height turnstile product comes close to the quality, looks and performance of the CLSTT.


Designed to last

Superior Construction

The CLSTT tandem full height turnstile cuts no corners. Unlike competitive models that use individual parts that must be bolted together during installation, the integral sections of the CLSTT are delivered fully welded, creating a solid, secure and structurally sound product. The clear side panels in aluminum frames enhance the appearance and improve sight lines. Details matter, especially when manufacturing a tandem full height turnstile that will provide years of service.

The CLSTT tandem full height turnstile’s space saving design requires approximately 30″ less end to end installation space than two individual turnstiles installed side by side.

Key Features:

  • Crystal clear side panels in aluminum frames
  • Compact installation footprint
  • No exposed bolts or fasteners
  • Stainless steel top channel cover
  • High quality sealed and covered bearings
  • Splined connection between the rotating section and  top channel assembly provides a precision fit that minimizes play
  • Full-featured turnstile controller protects against electrical surges and is conformal coated to enhance weatherization protection
  • Dozens of options available

Added Benefits:

  • Fit two turnstiles in more confined areas
  • Better sight lines and more aesthetic look
  • Best in class security
  • Designed for long term continuous usage
  • One-to-one passage control deters tailgating
  • Great looking product, regardless of finish
  • Easy to install and easy to maintain

Ready to meet your security needs

Unsurpassed Facility Entrance Control

The  CLSTT tandem full height turnstile features electric lock control, and is richly appointed with standard features that are expensive options on competitor products.

The tandem full height turnstile provides bi-directional access control in conjunction with a facility access control system or any device that can provide a dry contact output (such as a push button). Card readers can be added to the tandem full height turnstile and each passage direction can be configured as either fail-safe or fail-lock. In operation, when a valid credential is presented, the turnstile unlocks, allowing a single controlled rotation in the requested direction. Unauthorized entries, or attempts to tailgate on an authorized entry, are deterred.

The CLSTT has built in override controls that provide additional flexibility. Passage directions can be set for free passage, controlled passage or locked down.

Key Features:

  • Single or bi-directional control
  • Electric lock control
  • Independent fail-safe or fail-secure operation
  • Speed controlled arm rotation is controlled and safe
  • Automatic self-centering prevents over or under travel of rotating section
  • Built-in override controls
  • Rugged turnstile controller integrates with any access control system
  • Low maintenance

Added Benefits:

  • Secure and safe
  • Intuitive for users and staff
  • Integrates easily with access control systems
  • Can be operated in unattended applications
  • Controlled rotation minimizes physical abuse, banging and wear on components
  • Simple to change between fail-safe and fail-lock operation

Secured entry control applications

Perimeter control   |   Employee and visitor access control   |   Time and attendance integration   |   One way exit control   |   Unattended entry points


Industrial Facilities


Corporate Security


Government Security


Public Transportation


Simplified integration

Access Control and Visitor Management

Integrating the CLSTT tandem full height turnstile into your facility is quick and easy. The CLSTT integrates with virtually any access control or visitor management system and accommodates a wide array of credential readers. A dedicated fire system input is provided and passage outputs can be monitored to validate passage after activation, or to provide accurate people counting. The result is a tandem full height turnstile security solution that provides superior access control and visitor management.

Key Features:

  • Simplified integration to access control and visitor management systems
  • Flexible credential reader attachment options allows use of existing readers familiar to users
  • Dedicated fire input and various other available I/O
  • Override controls for operational flexibility
  • Easily change turnstile passage mode

Safety features you shouldn’t be without

Built-in Safety

CLSTT tandem full height turnstiles provide secure and safe operation. Built in speed control controls the arm rotation speed by self-adjusting to the pushing force of the user. Even when a user pushes hard on the turnstile arms, the speed of the arm rotation is controlled. This increases safety and reduces the chance of a rapidly spinning rotating section catching a user’s heel. In addition to controlling the rotation speed, the tandem full height turnstile’s speed control also greatly reduces the possibility that the rotating section will kickback toward the user at the conclusion of the rotation. After each passage, the rotating section smoothly returns to the home position and locks in place, ready for the next user. The unique cam design of the CLSTT also makes it mechanically impossible for a user to get locked inside the turnstile.

In secured applications the CLSTT tandem full height turnstile is typically configured for fail-lock in the entrance direction and fail-safe in the exit direction. When power is removed from the turnstile this prevents people from entering but allows personnel to exit. Turnstiles configured for fail-lock in the exit direction can also provide free egress using local key override controls. Other ordering options are available and changing between fail-lock and fail-safe is easily accomplished in the field. A dedicated input for fire systems also provides free egress in the event of emergencies.

All weather arm and heel pads are available to slip over select arms on the rotating section for additional safety.

Key Features:

  • Speed control provides a safe, controlled rotation and smoothly self-centers rotating arms
  • Anti-entrapment design
  • Free egress in emergencies or loss of power
  • Optional heel / arm guards for rotary


The CLSTT tandem full height turnstile is independently tested and certified by UL, conforming to both UL and CSA standards. It is also CE marked.

Installation Images
Options And More

Additional information

The CLSTT tandem full height turnstile has many available options, including:

  • Power coated and stainless steel finishes
  • User notification lights to provide status of presented credential (accepted/not accepted)
  • Turnstile open/closed status lights
  • Card reader attachment
  • Battery backup
  • Lock arm monitors (provides notification when turnstile is unlocked)
  • Padded heel / arm protective sleeves
  • Copper arm sleeves to reduce surface life and transmission of harmful bacteria and viruses

Full Height Barrier Sections

Full height barrier sections are available to fill in open areas around installed tandem full height turnstiles and gates. Learn more in our full height barrier section.

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Interested in our tandem full height turnstiles?

Please complete the form below or call 800-423-4143 to speak with a product expert.

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