... 3,Corrosion-resistant 4,24 volt operating system 5,Fail lock or fail safe Full height Turnstile with SUS304 Stainless steel CE Approved ... life≥5 million times Product features1 , Self-test and alarm system function, user-friendly maintenance and use, through the master ... magnetic cards2, Can be extended to small trading system to achieve charging function3 ,With a count function, at any time to control ...