Feature: 1. Faster Unlocking: Supports easy unlocking through fingerprint recognition and remote APP control, the drawer lock also comes with a USB key. 2. Easy for Control: Able to store up to 20pcs fingerprint, the keyless lock can also record the unlocking time and person, improve the safety. 3. The Power Supply: Using 4pcs AAA battery as the power supply, the batteries are not included, the smart lock has a USB interface for emergency. 4. Wider in Utility: This electronic entry lock can be widely applied to door, cabinet, drawer, wardrobe and so on, very practical and reliable. 5. Quick to Install: Light in weight and compact in size as well, the cabinet lock is applicable to 0.47in to 0.62in thick wooden boards. Specification: Item Type: Fingerprint Lock Door Unlocking Method: Can be unlocked through for Tuya or fingerprint. Working Voltage: 6V Power Supply: 4 x AAA battery, shipped without battery. Dynamic Working Current: 200mA Static: <20μA Product Life: At least 100,000 times of locking and unlocking. Product Features: Waterproof, high temperature resistant, anti corrosion, etc. Working Temperature: -10℃ ~ +50℃ Working Humidity: 5%~95% RH. Package List: 2 x Lock1 x Fingerprint Recognizer1 x Accessory1 x User Manual1 x USB Key8 x Screw