... ≤445. Max. lift weight: 30kg6. Power of transformer: 100VARolling door opener, roller shutter motor, roll up shutter operator1.It's used for ... open and close the rolling shutter of supermarket door, storehouse, cinema, hotel, roll up garage shutter, factory and so on.2.It ... Weight:12.8kg/ctnFeatures:1. Easy operationto operate the door simply press the hand held transmitter or the wall mounted ...