... height Turnstile 2,Door access control 3,Corrosion-resistant 4,24 volt operating system 5,Fail lock or fail safe Full height ... -test and alarm system function, user-friendly maintenance and use, through the master board built-in button, the device can be set ... to small trading system to achieve charging function3 ,With a count function, at any time to control the number 4 ,Can be ...