Smart Keyless Magnetic Keyless RFID Bluetooth Fingerprint Lock for Kids Adult Safety

Made of sturdy zinc alloy and ABS, the lock is small and lightweight, designed specifically for drawers, cabinets and other small furniture. Black numeric keypad with white backlight, easy to use even in the dark. Support multiple unlocking methods, more convenient and secure. Supports emergency charging via USB, which can work normally even when the battery is low. Easy to install and support screw installation methods without drilling, disassembly and wiring, very easy to install. Digit panel: touch screen. Fingerprint capacity: 50 pieces. Card capacity: 250 pieces. Password Capacity: 250 pieces. Operating frequency: 13.56MHz. Working board type: IC card. Fingerprint Scanner: Semiconductor Sensor. Unlocking method: fingerprints, RFID card, NFC mobile phone, password, app remote, temporary password to open the door. Recording capability: mobile phone app to remotely display the latest door opening information. Communication method: Bluetooth. Backlight: White. Working current: <50mA. Power supply: 3 x AAA alkaline batteries. Emergency power supply: USB Type-C. Standby current: <80uA (Bluetooth on). Suitable thickness for installation: about 18~36mm. Operating temperature: -20°C ~ 60°C. Operating Humidity: 20% ~ 85%. Dimensions: 90 x 53 x 14 mm