Fitnate - 4 in 1 Smart Fingerprint Door Knob with Keypad, App Control - Black

This smart lock features fast fingerprint recognition, passcode entry, app control, and a mechanical key for flexible and secure access. With 0.2-second biometric unlocking, auto-lock functionality, and app-based user management, it provides convenient keyless entry and enhanced home security for everyday use.

This smart door handle lock blends traditional reliability with modern convenience. Featuring five unlocking methods — fingerprint, password, IC card, mechanical key and TUYA Bluetooth App — it adapts to a wide range of use cases from family homes to short-term rentals and workplaces. The minimalist handle design houses a sensitive touch keypad and a high-performance smart chip for smooth operation and easy password management. The upgraded fingerprint sensor delivers fast, accurate recognition (up to 99%) and can unlock in as little as 0.1 seconds, dramatically improving entry speed and convenience. For best performance and power saving, please wake the lock before using the fingerprint or password. Using the TUYA Bluetooth App, you can share temporary or permanent e-codes (passwords), review access history, receive security alerts and centrally manage user permissions. Designed for quick, no-drill installation on most US standard left/right doors, this lock includes a physical key as an emergency backup and is powered by 4×LR3 (AAA) 1.5V alkaline batteries (batteries not included). Before purchasing for high-traffic or unusual door types, please confirm door thickness and specifications to ensure full compatibility.

Experience next-level convenience and security with our modern smart door handle—featuring three seamless unlocking methods (ultra-fast fingerprint recognition, intuitive app control via Tuya Bluetooth, and a reliable emergency spare key) so you’re never locked out, all wrapped in a unique curved handle design that ensures a secure grip even in rainy or snowy weather unlike slippery ball locks; powered by advanced one-touch biometric technology, it locks and unlocks with a single tap for effortless daily use, while the companion app lets you manage fingerprints, create guest codes, review unlock logs, enable auto-lock, set passage modes, and share access to keep your home smart and secure; installation is quick and tool-friendly—just use a screwdriver to mount it on most standard doors (32–48 mm / 1.25–1.89 inches thick), including wooden, fire, and security doors, with a detailed guide and cutting template provided for precision setup; running on 4 AAA batteries (not included) with a low-voltage alert and mechanical key backup, this smart lock combines style, intelligence, and reliability to guard your family’s safety every day.