Smart Black Fingerprint Door Lock with Keypad Entry (Bedroom)

4-IN-1 Fingerprint Bedroom Door Lock: Secure and Convenient Access

Easy and Diverse Access Options Enjoy the convenience of a 4-in-1 fingerprint bedroom door lock. This lock supports fingerprint recognition, password entry, and two mechanical keys. Additionally, you can control it via a smartphone app. The recognition process is incredibly fast, with a mere 0.3 seconds needed for fingerprint recognition and just 1 second to open the door. Up to 100 fingerprints and 50 passwords can be stored, providing flexible security options.

Upgraded Large Fingerprint Sensor The new 160160DIP sensor features a 35% larger recognition area than the previous 120120 sensor. This upgrade ensures more accurate and stable fingerprint recognition, making it easier for you to access your home securely and quickly.

USB Emergency Charging In the event of a low battery, the fingerprint door knob includes a low battery alarm. It also comes with a USB port for emergency charging. Note that 4 AAA batteries (not included) are required to power the lock.

Easy Installation Designed for easy installation, this smart door lock is suitable for both left and right doors. It fits standard US doors with back panel sizes of 2-3/8 inches (60mm) and 2-1/8 inches (70mm), with door thicknesses ranging from 1-1/8 inches (30mm) to 2-1/8 inches (55mm).

Reliable After-Sales Support Experience peace of mind with our responsive customer service available 24/7. We offer a 30-day money-back guarantee and a 12-month warranty. Our technical support ensures a long-lasting and reliable product. If you have any questions about our door locks, reach out to us for assistance.