Item Type: Cabinet lock Material: Zinc alloy, ABS Password Panel Size: Approx. 85 x 58 x 16mm/3.35 x 2.28 x 0.63in Unlocking Method: Password unlocking Power Supply Mode: 4 x AAA (not included) Emergency Power Supply: MiniUSB interface Lock Body Material: ABS Low Voltage Prompt: When the voltage is lower than 4.8V, there will be a prompt to open the door Unlocking Mode: Independent/Open Uses: Suitable for storage cabinets, lockers, filing cabinets, lockers, shoe cabinets, drawers Package List 1 x Password Panel 1 x Lock Body 1 x Bracket 9 x Screw 1Security Password Unlock: A variety of password protection functions, user passwords and management passwords can be modified. 2Anti Peeping: The number you enter contains the correct password to unlock, even if there is someone next to you, you do not need to hide the password. 3Two Unlocking Modes: Independent and open two unlocking modes can be switched at will to meet the use and management of different customers and different scenarios. 4Door Open Indicator: the green light is on when the password is correct, and the yellow light is flashing when the password is incorrect; when the green light is on, pull out to open the door. 5Wide Application: The bottom can be powered by an external emergency power supply, suitable for storage cabinets, lockers, file cabinets, lockers, shoe cabinets, drawers, etc.