Smart Fingerprint Door Lock for Homes, Apartments, Offices and Hotels

The Fingerprint Door Knob is a revolutionary device that allows you to lock and unlock your door with a single motion. By simply gripping the door handle and scanning your fingerprints, the lock can open in a lightning-fast 0.1 seconds, significantly faster than any traditional key. This innovative solution eliminates the need for wires, making it a versatile option for doors with a thickness ranging from 1-3/8'' to 2-1/8'' (35 to 55mm), with an adjustable latch size of 2-3/8''(60mm) or 2-3/4''(70mm). The Fingerprint Door Knob is suitable for both left and right-handed doors, ensuring a seamless user experience.

Setting up the Fingerprint Door Knob is a breeze, with voice prompts guiding you through the process of registering up to 20 fingerprints, including two admin-user fingerprints. It's important to note that once the two admin-user fingerprints have been collected, adding a new one will prompt the collection of a normal-user fingerprint instead.

Powered by 4 AAA batteries, the Fingerprint Door Knob has been tested to provide up to 12 months of battery life. In the event of a dead battery, the device also features a Micro USB emergency charge port, ensuring you're never locked out.

For added peace of mind, the Fingerprint Door Knob comes with a 30-day hassle-free return policy and 24-hour technical support, available by email or phone. Before installation, users are encouraged to scan the QR codes in the user manual to watch the installation video, ensuring a seamless and trouble-free setup process.

In conclusion, the Fingerprint Door Knob is a groundbreaking solution that combines convenience, security, and versatility. By eliminating the need for traditional keys and offering lightning-fast unlocking, this innovative device is set to revolutionize the way we access our homes and offices.

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