автоматический шлагбаум для парковки, транспортного средства доступа для

traffic barrier, gate barrier, Automatic Parking Barrier,barrier gate, boom barrier: Function & Features 1.Advanced manual release 2.Boom can rise and fall on left/right sides by setting on the same machine 3.No need to change the balance spring when changing the booms shorter than 6 meters 4.Adopt the 3rd generation WEJOIN machine core 5.Support the INFRARED PHOTOCELL for anti-bumping function (optional) 6.Support the external and internal VEHIVLE LOOP DETECTOR (optional) 7.Auto warming up ,suitable for cold environment. 8.Auto closing 9.RS485 communication module (optional) 10. Thermal radiates rapidly, no thermal protection 11.Die-casting aluminium alloy machine core and advanced double-stage driving motor effectively solve the problem of machanism block up 12.Special art and craft makes out the most modernized and fashionable housing 13.Safety photoelectricity limit switch