This smart fingerprint door lock offers a practical and affordable solution for securing front doors in homes, apartments, Airbnb rentals, and garages. Constructed with a durable zinc alloy housing and a scratch-resistant touchpad, the lock is built to withstand daily use while maintaining a clean appearance. It operates on four AA batteries (not included) and features low-battery alerts to prevent unexpected lockouts. The lock uses a capacitive fingerprint sensor for quick and accurate recognition, even for users with dry or slightly worn fingerprints. Its 4-in-1 keyless entry system includes fingerprint scanning, a backlit numeric keypad, a physical key override, and Bluetooth app control via a smartphone. The app allows users to manage access remotely, issue temporary codes for guests or service providers, and view entry logs. An auto-lock function can be programmed to engage automatically after a set time, adding convenience for forgetful users. The lock is designed to fit standard doors of 1.38 to 2.17 inches in thickness and requires only a screwdriver for installation, with clear instructions included.

Internally, the motor mechanism operates smoothly and quietly, and the lock mechanism meets ANSI/BHMA Grade 3 standards for residential security. The touch-sensitive keypad is responsive and bright enough for use in low-light conditions. With no subscription fees for app use and a straightforward interface, this lock provides essential smart home functionality at a very affordable price point. The fingerprint capacity supports up to 50 fingerprints, and the app can store up to 150 access codes, making it suitable for households with multiple users or frequent visitors.

This device emphasizes reliability and ease of use without unnecessary complexity.