
Bluetooth Electronic Deadbolt Locks Works with APP Control, Biometric, Fobs, Codes & Keys. Multi-Method Unlocking: Supports Bluetooth App, Fingerprint, Keypad, IC Card, Mechanical Keys, and Voice Control. High Capacity Storage: Stores up to 99 fingerprints and 99 passcodes for flexible user management. Ultra-Accurate Recognition: Advanced sensor with 5 fingerprint collections ensures reliable one-touch unlocking. Easy DIY Installation: Fits doors 35mm-55mm thick; installs in minutes with just a screwdriver. Long Battery Life: Operates for 1 year on 4 AAA batteries with a low battery indicator. Full Customization Options: Offers full, minor, and flexible customization including designs and samples. Comprehensive Warranty: Includes 12-month warranty and free spare parts for after-sales support.