How does a turnstile work?

Security turnstiles are very important essential equipment to ensure safe passage in our daily work and life. But most people do not know and understand how does a turnstile gate work? What is its working mode?

In the beginning, I did not know much relevant knowledge about how a turnstile work as well, after learning about pedestrian turnstile gate for a long time, I gradually understood it, and got to know how a turnstile work, sometimes the customer also wants to know these questions. It is necessary to understand the principle of security turnstiles gate, so as to better understand customer requirements and achieve customer requirements more accurately. And then according to the customer's requirements to customize the special security turnstiles gate. So I specially consulted our engineers, and our engineers simply told me this professional knowledge, hoping to help friends who want to know this professional knowledge.

The main control board(turnstile controller) receives the signals of the access controller or the infrared radiation tube. It then makes the execution command to the direction indicator, motor, and alarm after the logic judgment and processing of these signals. So infrared is very important to the emitter tube, many problems are caused by infrared.​