Feature 1Applicable Voltage: The power supply box has a 12V working voltage and 220V input voltage. Please confirm the voltage and use the power box with the correct voltage to avoid accidental damage. 2General Protection: The switch box has long service time, when problem occurs, only affect the independent output, other outputs still working, ensuring uninterrupted power supply to the entrance guard system. 3Durable Material: The security power box is made of solid and rugged metal material, wear resistant and durable, ensuring perfect performance, having a long service time. 4Various Use: The power supply distribution box is suitable for various kinds of entrance guard electronic locks, universal for long time power supply. 5Easy to Install: The distributed power supply box has a simple installation, convenient and time saving, having compact appearance, don't need too much tools or complicated steps.Item Type: PowerSupplyBox .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Material: MetalFitment: EntranceGuard SystemOutput Current: 5AInput Voltage: 220VSize: Approx. 205 x 165 x 74mm/8.1 x 6.5 x 2.9inLoad Type: 12V Electronic LockWeight: Approx. 1.75kg/3.9lb(Excluding Battery)Package List1 x PowerSupplyBox1 x Accessory Package1 x Instruction