Auto parking barrier gate barrier system

Functions and Features:   2. Run speed can adjust from 2.5sec to 8sec. 3.Arm automaticlly locking when power off, then open the barrier gate by motor wheel. 4.Remote control to operate the Parking Barrier. 5.Auto-reverse when the Boom Barrier meets obstruction. 6.Infrared photocells connector is available. 7.Loop detector connector is available. 8.Well-intergrated with car parking system equipment,with wire control(must be switch signal). 9.Connector for traffic light(AC220V,power less than 40W). 10.Offering dry contact signal for Parking Barrier Gate(COM,NC,NO). 11.Auto-delay when closing(adjustable).