HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Upgrade Your Home Security With The Lu-Tech Fingerprint Door Lock. Featuring Rapid Fingerprint Recognition Multiple Access Methods And Automatic Locking This Lock Combines Convenience With Safety. Easy Handle Configuration Privacy Protection App Management And Backup Power Make It A Reliable Choice For Modern Homes. Features: Straightforward Door Handle Configuration Multiple Access Methods: Fingerprint Password Key App (Bluetooth) Rapid Fingerprint Recognition Technology Large Fingerprint Sensor For Easy Use Standard Open Mode Option Automatic Locking Feature Privacy Protection Function Included Low Battery Notification User-Friendly App Management System Backup Power Supply For Emergencies Simple Installation Process Includes 2 Extra Keys As A Bonus Specifications: Brand: Ul-Tech Material: Zinc Alloy Unlock Modes: Fingerprint Password Key App (Bluetooth) Lock Body Type: Semi-Automatic Finger Angle: 360 Degrees Fingerprint Capacity: 50 Groups Password Capacity: 100 Groups Password Length: 6-12 Digits Applicable Door Thickness: 35-55Mm Applicable Door Type: Door Battery: 4 X Aa Batteries (Not Included) Fingerprint Recognition Speed: ≤0.1S Working Temperature: -20℃ To 45℃ Working Humidity: 20%-93% Rh