BOV MATERIAL: Made of ABS material, strong, precise, safe and durable. PRECISION DESIGN: The locks have a modern and elegant design. Brief appearance, compact design, exquisite workmanship and precision. EASY TO USE: Lock the touch keypad using the digital touchscreen keypad to enter a password faster than you can turn a key. Close the door and the magnetic sensor automatically locks the door for you. Cool to use. FACTORY STATE: Default home mode, When green is unlocked, the indicator light turns on, and if the password is incorrect, it will sound. LIGHT USE: Applicable to agent, school, spa/sauna bath center, swimming pool, gymnasium, golf course, store, hotel, company, factory, household etc. Specification: Material: ABS Battery: 3V button battery (CR2032) (not included) Dimensions: 95 x 35 x 15 mm File cabinet locker electronic code lock Enable public mode 1. Enter the correct management password "****+OK" The buzzer "di..." emits a long beep, the unlock indicator is always on, 2. Press OK button again for more than 2 seconds, the padlock flashes, press OK button again 3. Enter the number "4.4" and press the "OK" button, "di..." a long beep Turn off public mode 1. Enter the correct management password "+OK" buzzer key "di..." a long beep, the unlock indicator light is always on 2. Press the "OK" button again for more than 2 seconds, the lock flashes, press the OK button again 3. Enter the numbers "4, 3" and press the "OK" button, a long beep is "di..."