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Turnstile gates are an integral part of modern access control systems, helping regulate the flow of people into secured areas.   You will find these gates at stadiums, office buildings, or metro stations. They provide security at the same time allowing people to move conveniently.   But did you know there are various turnstile gates, each designed for different purposes?   In this blog, we’ll explore the different types of turnstile gates, their use, and their advantages and disadvantages.  

What Are Turnstile Gates?

  Turnstile gates are mechanical or electronic access control fences that allow entry to only one person at a time.   They are commonly used in places where controlled access is required, such as amusement parks, corporate offices, and stadiums.   These gates improve security by being integrated with various authentication systems like RFID (Radio Frequency Identification), and biometric scanners.   Now, let us dive into the types of turnstile gates and understand their applications.  

Types of Turnstile Gates

  Turnstile security gates come in various designs, each suited for different situations and security levels. Here are the 13 main types of turnstile gates used across industries:  

1. Tripod Turnstile Gate
2. Full-Height Turnstile Gate
3. Half-Height Turnstile Gate
4. Manual Turnstile Gate
5. Automatic Turnstile Gate
6. Biometric Access Turnstile Gate
7. Electronic Turnstile Gate
8. One-Way Turnstile Gate
9. Sliding Turnstile Gate
10. Revolving Turnstile Gate
11. Flap Barrier Turnstile Gate
12. Speed Gate Turnstile Gate
13. Swing Turnstile Gate

  Let’s take a detailed look at each one!  

1. Tripod Turnstile Gate

Tripod turnstiles are basic pedestrian gates made with 304 or 316 stainless steel. They include three revolving blocking rods, chassis, and mechanism. It is used to stop or release people as they rotate.  

Where Are They Used?

Tripod turnstiles are commonly used in stadiums, metro stations, and office buildings. It is where moderate level security is required.  

Advantages

Tripod turnstiles are cost-effective and durable. You can integrate with RFID or biometric access control. Additionally, you can control entry and exit.  

Disadvantages

The pedestrian passage is limited to one person at a time, with a passage width of around 500 mm. It creates inconvenience for luggage-carrying individuals. Passing through this gate is very slow.  

2. Full-Height Turnstile Gate

This is a big turnstile with several rotating barriers. It allows one-way or both-way movement. It is easily compatible with industry-leading access control systems.  

Where Are They Used?

These are used in high-security areas like prisons, military bases, and factories. It can be used for both entry and exit.  

Advantages

The full height turnstile gate is considered the highest among all security turnstiles. Furthermore, it offers maximum security and prevents unauthorized access. Lastly, it is adaptable to any environment.  

Disadvantages

The passage width is small. The speed of passing through is slow. It is unsuitable for carrying luggage. The plasticity appearance of this gate is insufficient.  

3. Half-Height Turnstile Gate

Half height turnstiles are access control systems used to regulate the flow of people in and out of secure areas.   Typically made of steel or aluminum, they are installed at a height of 1.2 meters. It only allows authorized individuals to get access to the building.  

Where Are They Used?

They are used in offices, gyms, and schools where moderate security is needed. Many railways & metros also have this type of security gate installed.  

Advantages

Half-height turnstiles reduce congestion. It is adaptable, affordable, and provides extra space. They save the time spent standing in line. It can be customized to any access control system.  

Disadvantages

Half-height turnstiles are not suitable for handicapped individuals. Also, they are not suitable in high-security areas. Anyone can easily bypass it with a simple jump or side step.   Individuals may try to follow behind authorized users to get access without proper credentials.  

4. Manual Turnstile Gate

A manual turnstile is a mechanical access control system that regulates pedestrian traffic flow. It does not use electronic locking. Therefore, pedestrians have to manually spin this turnstile gate to gain access.  

Where Are They Used?

You can encounter these gates in amusement parks, public transport stations, and stadiums.  

Advantages

As doing it manually, there is no need for electricity. It is very simple to use. As there is no requirement for electricity, it makes it cost-effective. This gate is best recommended in public areas like stadiums.  

Disadvantages

Humans have to monitor it manually, which can lead to errors. It is not suitable for high-traffic areas. It lacks essential access control features. Individuals can pass through this gate quickly.  

5. Automatic Turnstile Gate

Automatic turnstiles are physical access control products. An access control turnstile gate can open and close automatically. It does not require touch or push from individuals.   It is also known as hands-free or touchless turnstiles.  

Where Are They Used?

They are best used in offices, malls, and smart buildings.  

Advantages

They are the most efficient way to control access. It provides seamless entry with sensors. Furthermore, it can be integrated with RFID or biometric systems. You don't have to spend a lot on security staff.  

Disadvantages

You will have to pay higher installation and maintenance costs. It relies too much on power. It can malfunction in case of power failure. If you want to install it outdoors, avoid it because it is not weatherproof.  

6. Biometric Access Turnstile Gate

It refers to a pedestrian access blocking device. It integrates biometric technology to improve management and security efficiency. Common biometric technologies include fingerprints and other technologies.  

Where Are They Used?

It is especially used in high-security offices, government buildings, and data centers.  

Advantages

Biometrics provides features like fingerprints, which improve security needs. It eliminates the use of ID cards. It helps in tracking entry and exit records. With facial recognition, biometrics can extract face attributes accurately.  

Disadvantages

Like Automatic gates, it is too expensive to install. There are also privacy concerns that loom around biometrics. Data collected can be negative or false. Once the user's details are compromised, you cannot change it.  

7. Electronic Turnstile Gate

An electronic turnstile gate controls entry and exit with electronic sensors and readers.  

Where Are They Used?

This gate is found in metros, airports, and corporate offices.  

Advantages

It provides fast and efficient entry control. It reduces the need for manual intervention. Also, you can integrate with various access systems. It can handle mass crowds.  

Disadvantages

It cannot function without a power supply. It creates congestion as only one person can pass at a time. You will have to pay high installation and maintenance costs. It has limited space width to install.  

8. One-Way Turnstile Gate

A one-way turnstile configuration allows pedestrian entry in only one direction. It improves both crowd management and security. It is one of just two bidirectional turnstiles accessible.  

Where Are They Used?

It is widely used in airports, public transport stations, and malls.

Advantages

You can strictly control the directional flow of people. It prevents unauthorized re-entry. You can manage a huge crowd easily. As you don't need security staff, it becomes a cost-effective option.  

Disadvantages

It is not suitable for bi-directional access. Also, you cannot track individuals who are entering or leaving. As it is one way, you will have to go through one path only. Long queues can cause congestion in high-traffic areas.  

9. Sliding Turnstile Gate

Sliding turnstiles are pedestrian access control security systems that open and close doors by moving two barriers opposite to one other. They can be manually opened and closed.   You can press buttons, swipe cards, or go automated with facial recognition.  

Where Are They Used?

They are used majorly in corporate offices, airports, and metro stations.  

Advantages

It has an elegant design and can be operated smoothly. It works best in high-traffic areas. It has a long span of life. It has an enhanced level of security and speed.  

Disadvantages

When it comes to installation and maintenance, it is very pricey. If you are installing sliding doors, you may require adequate space. If the tracks are not clean, it may jam the system.   Furthermore, when the system is not maintained it may also cause dangerous hazards.  

10. Revolving Turnstile Gate

These gates are turnstile access control devices that feature revolving barriers or spinning arms. They operate for pedestrian access control and prevent overtaking. It guarantees safety and security in either single or bidirectional directions.  

Where Are They Used?

It is mainly installed in hotels, malls, and commercial buildings.  

Advantages

It increases crowd control. It offers accurate data collection. It does not need manpower. It can integrate with any access control system.  

Disadvantages

It does not come with any advanced features. If you are carrying huge luggage, you cannot pass through this gate. This gate cannot be installed in small spaces. It slows down the speed of movement.  

11. Flap Barrier Turnstile Gate

A flap barrier is an access control device that is used for pedestrian entry. It is frequently used with biometric devices such as swipe cards to improve convenience and speed.   It is also known as a blocking gate or flap barrier turnstile.  

Where Are They Used?

Flap barriers can be found in metro stations, banks, and corporate offices.  

Advantages

This gate has the fastest pass speed. Its passage width is greater, ranging from 550 to 990 mm.   A wide range of materials are available for its gate wings. It speeds up movement and makes it easier for pedestrians to evacuate.  

Disadvantages

The control mode is complex. It lacks waterproof and dustproof capabilities. It has a single appearance with weak plasticity. Finally, it is costly.  

12. Speed Gate Turnstile Gate

A speed gate is a form of electronic optical turnstile. It is planned for high-traffic, congested areas. It employs optical sensors and access control systems to rapidly lead authorized visitors around the building.   The best example is a turnstile gate with a card reader.  

Where Are They Used?

It is commonly used in places like airports, VIP areas, and high-end buildings.  

Advantages

As the name says, the speed gate provides high-speed access control. It can handle large crowds efficiently. It delivers visuals during any unauthorized activities. It gives absolute access control.  

Disadvantages

While operating, it creates confusion for the users. It is quite expensive and may require regular maintenance. Lastly, it depends on power usage.  

13. Swing Turnstile Gate

This turnstile has a swing gate that rotates around a fixed post to prevent people from chasing. It is quick, extremely secure, and comes with powerful access control features.  

Where Are They Used?

Swing gates are primarily used in corporate offices, hospitals, and VIP areas.  

Advantages

Swing gates are the biggest pedestrian gates, spanning from 550 mm to 1000 mm. It is useful for transporting luggage and people with disabilities.   They have a robust traffic detection module and tail-proofing capabilities. They create less noise.  

Disadvantages

It comes with costly customized models. It is not waterproof and dustproof, It is restricted only for indoor use. Poor design can reduce product reliability.  

Conclusion

  Turnstile gates play a crucial role in access control and security.   Depending on the need, you can choose from various types of turnstile gates, whether it’s a simple tripod gate for moderate security or a high-tech biometric gate for maximum protection.   Each type has its advantages and limitations, so selecting the right one depends on factors like traffic volume, security level, and budget.   If you're considering installing turnstile gates, make sure you pick one that aligns with your requirements for security and convenience. Also read: Door Access Control Systems for Offices: A Buyer’s Guide