Advanced Security Technology: The Smart Door Lock features cutting-edge fingerprint recognition technology ensuring secure and quick access. Enhanced with Tuya Smart compatibility, manage your door security from anywhere using your smartphone Multiple Unlocking Options: This versatile lock offers multiple access methods including traditional keys, numeric passwords, Bluetooth via a mobile app, and biometric fingerprints, making it flexible for different user preferences and situations Easy Installation & Use: Designed for a hassle-free setup, the can be installed on any standard door, with all necessary components included for a straightforward installation process. The intuitive app provides step-by-step instructions and real-time notifications Unlocking methods:App, fingerprints,keys Door thickness 35-55mm Working Temp.:-20-70 Working Huminity:20%-80%RH Working Power Consumption:Less than 250mA Static Power Consumption:Less than 60uA (The product printed words depending on the batch, but this does not affect use) Color:As Shown Material:ABS Package Contents: 1 * Tuya Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.