Fingerprint Door Lock, Keyless Entry Deadbolt Smart Lock for Front Door | Bluetooth Keypad Lock with App Control, IC Card & Key, Auto Lock Electric Deadbolt for Home Apartment Airbnb

This fingerprint door lock is designed for users who want a practical and easy-to-manage keyless entry deadbolt without the complexity of advanced smart home systems. It combines multiple unlocking methods with simple Bluetooth-based control, making it suitable for everyday home use, rental properties, and short-term stays such as Airbnb. For families, this smart lock for front door provides flexible access without relying on physical keys. Children can enter the home after school using fingerprints or passcodes, while elderly family members can choose familiar unlocking methods. With support for fingerprint, keypad code, IC card, Bluetooth app, and mechanical key, it adapts to different usage habits and reduces the inconvenience of shared keys. For rental hosts and property managers, this keyless entry deadbolt smart lock helps simplify guest access management. Through the TTLock app, users can create permanent, timed, one-time, or recurring passcodes for guests and service staff. This is especially useful for Airbnb turnovers, allowing cleaners and new guests to access the property without in-person coordination. Bluetooth connectivity supports local control, while optional gateway devices enable remote features when needed. The fingerprint recognition system is designed for frequent daily use. Equipped with a semiconductor sensor, it unlocks in under 0.3 seconds and supports up to 120 fingerprints. It is suitable for everyday scenarios such as entering with hands full, quick exits, and multiple entries throughout the day. In terms of power performance, this electric deadbolt lock is powered by 4 AA batteries and typically operates for 1012 months under normal use. A low battery alert provides advance notice, while the USB-C emergency power port and backup mechanical keys provide additional access options when batteries are depleted. The USB-C port is intended for emergency power only and does not support charging or data transfer. This Bluetooth keypad lock is designed with a focus on simple and consistent operation. By using local Bluetooth communication instead of WiFi, it helps reduce dependence on network conditions and supports lower power consumption. It is suitable for users who prefer a straightforward solution without relying on cloud-based systems. Installation is compatible with standard US doors, fitting door thickness 1.38"2.17" (3555mm) and supporting an adjustable backset of 2-3/8" or 2-3/4" (60mm or 70mm). It can be used to replace most traditional deadbolts in residential and rental properties. To support a smoother installation process, users are advised to verify door alignment, hole position, and compatibility before purchase.