... door a)remote control system b)Open with motion sensor c)Digital selector screen d)Slim profile Automatic Glass Sliding Door ... passaged) The microcontroller also provide the interface for alarming system ,safety system ,etce)Fuse protection ... 4Radar2pcsBEA, 24.125 HzTwoMechanism1Track1pc3mm thickness, 10kg2Carriage4 setsGalvanized and adjustable3Tooth belt1pcfiberglass tensile,nylon surface, 7m 4Belt ...