... and easy adjusting design.6. Double limit methods (electronic limit and motor sensor memory limit) for beam rises ... Tripod Turnstile,Security Tripod Turnstile,Safety Tripod Turnstile,Access Control Tripod Turnstile,Semi-automatic Tripod Turnstile,Automatic Tripod Turnstile ... Turnstile Gate,Drom Arm Turnstile,Electric Barrier,Access Gate,Security Gate,Access Control System,RFID,Long Range Reader system, ...