Turnstile gate access control systems are a great way to keep people in and out of an area with a high-security requirement. It is ideal for military bases, prisons, and other restricted areas. The turnstile control system consists of a controller and a card reader. A controller is a computer that manages all system functions, such as card reader status, alarm settings, and gate status. For more information please visit Ed Viston Pte. Ltd. They are a well-performing firm in Singapore providing hi-tech turnstile gate access control.