... Spring or Magnet limited switch 3.Max.load: 1000kgs Alcano ML550 sliding gate opener, gate automation Working voltageAC220V/110VRating power550WOpening speed15 ... of gate1000KGSMain components1 motor, 1 control box, 2 remote controlDetails ML550 sliding gate operator is AC220V/110V, 550W and maximum gate ... manual operation in the case of power failure Alcano ML550 sliding gate opener, gate automation