... (chain drive or belt drive)Power supply: 220V/110VMotor: DC motor, 24VForce:1000NTrack:3.3m, 3.6, 3.9m overall rail ... Function:Soft-start&Slow-stop.CE quality, EMC, LVD.DC motor, low noise and long life.Buit-in bulb, shows work ... , power plug is standard.Evey standard unit includes: Gate Motor+Electronic Control+2 Transmitter+Mounting Accessory+Track(3.3m or 3.6m ...