Feature: 1. Never worry about losing keys, your finger is your key, bringing convenience for your life. 2. It can record up to 100 fingerprints and 10 sets of password to meet your needs. 3. Supports both fingerprint and password unlocking modes, which are simple, safer and more stable. 4. The emergency power supply adopts USB interface, which is convenient for use with mobile phone chargers or charging device. 5. Suitable for wardrobes, drawers, shoe cabinets, office cabinets, newspaper boxes, metal cabinets, wooden cabinets, tool boxes, mailboxes, school lockers, etc. Specification: Condition: Brand New Item Type: Drawer Lock Material: ABS Color: As Pictures Shown Fingerprint Capacity: 100 Password Number: 10 sets Power Supply: 4 x AA batteries (Not included) Stand-By Current Mode: Less than 25 uA Two Installation Methods: Embedded Installation, Handle InstallationUser's Guide to fingerprint drawer lock1. Immediately Register Fingerprint: Long press the SET button and hear the blue panel music lighten indicator; then press the fingerprint recognition fingerprint, the registered fingerprint is successful when listening to music. Fingerprints can be registered continuously, 100 fingerprints can be registered; When you hear "DiDiDiDiDi", it means the library's fingerprint is full; Wait a few seconds to automatically exit the registration status.2. Password Settings:After the fingerprint has passed, press 【OK】 new password 【OK】 new password 【OK】, (after press 【OK】, Caucasian flashing means in edit mode), the registered password is successful when listening to music; it can set 10 sets of passwords, password length: 3-8 bits (support Mask Function).3. Using a Password: Start by touching [Touch Sensitive Area] with your finger, white light, press [Password] 【OK】4. Delete the Password: After the fingerprint has passed, long press the 【C】 until listening to music.5. Factory default: Press the SET button until you hear music and "On --- DiDi", the fingerprint and password have been successfully deleted, and return to factory defaults. Each fingerprint can be used for the factory default state and this function is for people with disabilities after the fingerprint is registered.. Package List: 1 x Lock Body1 x Panel1 x Locking Bolt Box1 x Screw Accessory Kit1 x Manual Note: Emergency power: If the battery is low when open, DiDiDi error will be reported, please replace the battery in time. When there is no power, please plug in the DC5V power bank emergency power supply.