MD1 Fingerprint Door Knob Lock with Keypad, Black | 4x AA Alkaline Batteries, Biometric, Electric, Auto-Lock, for Bedroom, Garage, Office, Pantry Door, Interior Door Lock

3-in-1 Convenience, Peace of Mind Security. Unlock your door using fingerprint, keypad, or a physical key. For added security, the door automatically locks after 5 seconds of inactivity. You can also lock it instantly by pressing the enter key. Built-in Anti-Peep technology allows you to scramble your passcode with random numbers, keeping your entry code private. Unlock Your Door in a Flash. Advanced, lightning-fast fingerprint recognition provides convenient and secure keyless entry. With its built-in intelligent learning capabilities, the more you scan your fingers, the faster and more accurately it recognizes your fingerprint.

DIY Friendly & Effortless Setup. Upgrade your security in minutes by following the 4-step installation using a Philips screwdriver. This keyless door lock fits most US doors. Using 4 AA Alkaline batteries (not included) from a well-known brand can provide up to 1 year of use per charge. If the battery runs out, you can connect a power bank to the Type-C port located on the bottom, or use the backup keys to unlock. Easy Programming with Innovative Keypad. Manage up to 100 fingerprints and 100 passcodes for access. Configure settings like Passage Mode and Silent Mode using a single admin code.

Ultimate Grip Comfort for Everyone. Upgrade your home's style with a sleek and unique biometric door knob that enhances your door's appearance. For added comfort, the rectangular door handles feature a rounded design that is easy and comfortable to grip, even with wet hands. Built to Last. Constructed from high-quality zinc alloy with a water-resistant design, it ensures durability and security for years. Perfect for room rentals, housekeeping, offices, and dormitories, this fingerprint door lock provides added security and convenience for any interior room, including bedrooms, storage rooms, home offices, garages, and game rooms