APERTO automations are suitable for universal use on sectional and spring-loaded doors, counterweighted overhead doors, folding doors and swing doors with the use of various types of adapter arms. Garage automations are tested and certified according to the most stringent directives. With a track extension it is possible to open even higher doors (available as an accessory).Installation N. 1 towed group with 550N thrust force composed of: Slide with integrated radio receiver (FM 868.95 MHz SOMloq2, 20 memory locations) Three-part track, slide, control unit housing, ceiling fixing bracket, retainer, push arm, fixing bracket and fixing material. Lateral/horizontal sliding sectional door: 2,500 mm / 2,300 mm Max. stroke extended: 4,942 mm 2× extensions (1,096 mm) Contact usAdd to favouritesVi.