... without any noise and shaking.7. Infrared photocell interface, Loop detector interface and IC system8. interface are reserved for ... : <=6m2) Opening (Closing) time: 1s, 3s, 6s3) Center height: 0.83m4) Machine core working temperature: -40 degrees to +75 degrees5 ... Lock, Remote Control Parking Barrier,Manual Parking Barrier,Loop Detector,Vehicle Loop Detector,Single Loop Detector,Double Loop Detector.