Due to the rise in the number of employees and population in Ghana, there is a need to install turnstile or speed gate solutions. These solutions are not only helpful in restricting unauthorised access but also controls flow rate of pedestrians in a facility. Considering these problems, you need to contact the best turnstile suppliers to receive a permanent solution for your facility in Ghana.
Let us learn more about the turnstiles and speed gates and their internal components in the pedestrian access control system.
How Turnstiles and Speed Gates Act as Efficient Pedestrian Access Control Systems?
Turnstile and speed gates have emerged as solutions which help to control the pedestrians trying to access a business perimeter. Depending on the model of the turnstile or speed gate system used they have multiple features.
Some of the popular features of using a speed gate and turnstiles is that it can efficiently control the flow of pedestrians. Moreover, it also restricts unauthorised access into the facility thereby creating a safer workspace or premises of the facility. Choose speed gate or turnstiles that can help to maximise the flow rate but restricts impromptu access into a facility.
1. Anti-Tailgating Feature in Pedestrian Access Control Systems
Tailgating is a feature by which a person having access enters a facility and an unauthorised person follows them. Thus, it compromises the security of the establishment as the person who should not enter the facility gains access indirectly. Therefore, pedestrian turnstile systems must have an anti-tailgating function.
There are a couple of ways the anti-tailgating sensor can work. In an integrated security system, the sensors present in the system track and keep a count of the number of people entering a facility.
However, if there is a tailgating event, the sensor keeping count of the person sends an alarm. A counting module is present in every turnstile gate coupled to an Infrared sensor for counting people.
There are two different methods of anti-tailgating: Virtual Mantrap Mode and Real Mantrap Mode. In a Virtual Mantrap Mode, when an unauthorised person tailgates the automatic system can generate an alarm.
The optical sensors are present to prevent any anti-tailgating. Moreover, pedestrian turnstile gates with Real Mantrap Mode use a similar sensor-based system but work between two interlocking doors.
Thus, both systems track the occupancy of a particular space and then count any abnormalities in the number of entrants. Therefore, it is recommended to use a pedestrian access control system featuring anti-tailgate sensors in it.
2. Bidirectional Turnstile Gates
Generally, a bidirectional gate allows more pedestrians to access a facility from the entry and exit sides. Some turnstile gates have a switching mechanism to convert them into an unidirectional turnstile gate. Generally, in a bidirectional turnstile gate, the pedestrian turnstiles have control features or access-granting features on both sides.
Naturally, bidirectional pedestrian turnstiles have infrared sensors and counting modules in both access points. However, depending on the turnstile model you use, some of them may also have photoelectric switches, and dynamic sensors to improve functionality. They can also use 10 pairs of infrared photoelectric switches and an infrared light curtain to ensure efficient access control on the premises.
Therefore, it is better to choose high-performance bidirectional speed gate turnstiles for access control and maintaining bidirectional pedestrian flow.
3. Panic Bar Drop Functionality
Consider a situation, where a building suddenly catches fire. The turnstiles can’t operate in such an environment. Thus, it will be better to drop down the panic bar and let the pedestrians flow through. Such a pedestrian turnstile is capable of helping with evacuation measures at times of emergencies.
One of the easiest ways to incorporate a drop-arm function is to add a fire alarm integration system. Thus, when there is a trigger in the fire alarm the panic bars drop automatically due to a power cut to the system.
Such a system is also helpful when there is a sudden power cut ensuring smooth exit of access seekers. You can have a safe exit from the site and save yourself from any danger.
Therefore, the utility of such a system is a centralised connection, where due to fire the integrated solution cuts power. Power cut directly folds the motor arm of the turnstiles and allows a safe passage.
Moreover, some speed gate turnstiles also have automatic on or off switches connected to the centralised security system.
Thus, if there is any fire or smoke the input from the sensors is directly fed to the alarm systems and turnstile processors. The processors cut power flow or turn off automatic switches and ensure the safe evacuation of accessors. Hence, panic bar drop feature turnstiles are useful in managing access and giving a corridor for evacuation.
4. Customisable Safety Access System
Apart from granting access, the speed gate turnstiles also need to have a feature to check the identity of entrants. This is possible due to the presence of ports which can integrate themselves with the identity and verification systems. There are several ports available in the turnstile systems that can integrate seamlessly with access control solutions.
At times, a single network socket is enough to gather all data feed from the security access control system. Thus, you can easily integrate the data from a database stored in your access control system and manage the crowd. Hence, choose a speed gate turnstile system that integrates with any security management system present in your organisation.
5. Battery Backup
Battery backup connection helps the turnstile to perform under conditions when there is no power supply. This is an essential feature that ensures security is not compromised during power supply cuts.
The battery backup may be there in the transformer module, which distributes power to the operating circuit. Such a facility helps to minimise problems arising due to power failures.
However, depending on the brand that you use there may be other areas where the power backup is present. Thus, it is useful to use a pedestrian turnstile gate that has an inbuilt or power backup facility for use.
For reliable access control solutions for both you and your employees, reach out to ScreenCheck Africa one of the top turnstile suppliers in Ghana. We can assist you in selecting the ideal turnstiles to meet all your security and visitor management requirements by offering the best-in-class products and make sure that all your security and access control needs are met.
Apart from that, we have a variety of products that help in maintaining time and attendance, video surveillance, smart card solutions, and RFID systems. Our products can help government to private institutions and everyone in between.
