Product Name: Automatic Smart Door Lock. Unlock Methods: Password, Card, Fingerprint, Mechanical Key, App. Capacity: 100 fingerprints / 100 passwords / 100 ICK cards Case: 22160 5050 (304 stainless steel) Material: Aluminum alloy body. Low Battery Alarm: Alerts the user when the battery needs to be replaced. Emergency Power: Allows you to connect an external power source in case of emergency.
Operating temperature: -25°C to 70°C. Fits standard doors: Thickness 35-55 mm. [Full Automation] Open the future of security with our fully automated smart lock. Offering a wide range of unlocking methods, including password entry, card access, fingerprint recognition, traditional key opening and smartphone control via the Tuya app. Enjoy unparalleled comfort and security in your space. [Long Battery Life] Our fingerprint smart lock is equipped with a high-performance 7.4V lithium battery, providing up to 182 days of work at 10 unlocks per day. Enjoy long-lasting performance and forget about frequent battery replacements, focusing on the most important things - security and convenience.