This smart door lock with integrated handle offers a comprehensive keyless entry solution designed for residential front doors, rental properties, and Airbnb accommodations. The unit combines a fingerprint keypad, a backlit touch keypad, and a traditional key override in a single exterior module, crafted from zinc alloy and tempered glass for resistance against weather and tampering. The fingerprint sensor is capacitive and stores up to 50 user fingerprints, responding quickly even to dry or slightly moist fingers. The backlit keypad supports 4–20 digit user codes, including temporary one-time passwords generated through the TT Lock companion app, which also enables remote access control and real-time status monitoring via Wi-Fi (2.4 GHz only). The built-in electronic deadbolt is motor-driven and operates quietly, with auto-lock and passage mode functions configurable through the app. The lock body is ANSI/BHMA Grade 3 rated, providing reliable mechanical performance for daily use.

The finish resists scratches and corrosion, and the compact handle design fits standard door preparations (2‑3/8″ or 2‑3/4″ backset). The power source is four AA batteries (included), with low-battery alerts sent to the app; a 9V battery jump-start provides emergency entry when batteries are depleted. Installation requires only a screwdriver and takes around 15 minutes for most standard doors. This lock is suited for homeowners who want to eliminate physical keys, property managers who need to issue temporary codes for guests, and anyone seeking an affordable upgrade to basic mechanical deadbolts. The connectivity relies on a stable Wi‑Fi network and the TT Lock free app, which also logs access events. One‑time passwords can be set with an expiry time and number of uses, adding security for service providers or short-term rentals.

The exterior handle feels solid in hand, and the keypad illumination also serves as a night light. No subscription fees are required for remote access. The product is priced at $64.00, offering significant savings compared to similar smart locks with remote functionality. The setup process is guided by the app with clear voice prompts. The lock is FCC, CE, and RoHS certified, ensuring compliance with safety and environmental standards. The manufacturer provides a 1‑year replacement warranty.

For users who prioritize convenience, security, and value, this model delivers essential smart features without unnecessary complexity. The tactile buttons and responsive fingerprint reader contribute to a smooth daily experience. The low battery warning typically appears several days before power failure, giving ample time for replacement. The auto‑lock timer can be set from 10 to 99 seconds, and the lock can also be toggled manually from inside with a simple turn of the thumb turn. The inclusion of a mechanical key backup ensures access when batteries are completely drained.

This lock is not designed for multi‑point locking systems or mortise locks; it replaces standard single‑cylinder deadbolt locks with a handle integration. The overall construction reflects a balance between cost and durability, suitable for indoor or covered outdoor installations. The TT Lock app is available for iOS and Android and supports multiple locks in one account. The Bluetooth backup allows offline operation for initial programming. This lock is a practical choice for budget‑conscious buyers who do not want to sacrifice remote access and guest‑code management.