Smooth Noiseless Function Easy Manual over Ride Incase Power failure Adjustable Speed IP level 54 Wide Range of Model for various applications like Toll Collection, Theratre, Shopping Mall, Car Parking & Hospital Etc. From 2.5 mtrs to 8 mtrs, Possible opening of 16mtrs Length. Available in powder coating, Aluminium & Stainless Steel. Slow down Function when closing / Opening. Battery backup also available. Available LED lights Detection of Obstacle & Reopening with Automatic Device.