... rise & fall 4. 1 year warrenty PM170 Waterproof remote electric automatic gate opener kit (CE) Input Voltage220V/ 110VWorking ... Weight (per wing)<= 600kgsRegular Components2 motors, 1 panel, 2 remote controllersOptional PartsIR sensor, storage battery, visual doorbell, card reader, ... professional user to test the function limit of remote control automatic gate system.Basic features:2 wired ...