Usage: Commercial, Household, Industrial Lock Size: 340lx41.4wx20.5h(mm) Armature Plate: 130lx33wx9.3h(mm) Holding Force: 180kgx2(350lbsx2) Voltage: 12/24VDC+10% Current Draw: 300max2 at 12VDC 150max2 at 24VDC