Product Name: 500KG Double Door Magnetic Lock Model: ML500D Dimension: 532L*72.7W*40.7H(mm) Voltage: DC12Vor DC24V Current:12V/0.48A,24V/0.19A Max. holding force:CCA(400KG*2)/COPPER(480KG*2) Weight:8.6KG Package:6pcs/carton