... Motor 3,Superheating protection 4,Guard against theft ModelFJJ-1300-1500-3P Fireproof Roller Shutter Door Motor MOQ10setsFeatures1,Product structureThe ... order to guard against theft3,Product Technical Parameters ModelFJJ-1300-1500-3P Brand nameWangdaMaximum lifting capacity (kg )1300-1500kgMaximum lift ... and visit us, Waiting for your cooperation FJJ-1300-1500-3P Fireproof Roller Shutter Door Motor