... 2.Free access 3.waist high turnstile 4.permanently locked Automatic Vertical Tripod Turnstile TEC-215 Technical Parameters The turnstile ... Tripod turnstiles are mainly used in parks, subway, customers, airport, bus station, office building, scenic spot, community, attractions, and exhibition ... and without memory can be set (adjustable). Durable & Economical Automatic Vertical Tripod Turnstile TEC-215