Biometric Fingerprint Door Lock for Home and Office (Black)

❤Biometric Fingerprint Door Lock❤ Two Ways to Unlock: Fingerprint + Backup Mechanical Keys
Experience the ultimate security with our fingerprint door lock, offering both fingerprint and mechanical key unlocking options. The latest biometric technology ensures quick and accurate recognition, opening your door in just 0.3 seconds. A simple touch is all it takes to securely enter your home, making it fast and convenient. Moreover, your fingerprints are safely stored within the lock, safeguarding against fingerprint leakage issues.

Important Note: Ensure you set up your fingerprint before use. If not, the lock may open with any fingerprint.

❤Easy Installation & Standard Size❤ Versatile Compatibility: Designed to fit most US standard bedroom doors, ensuring a hassle-free installation process. The lock is easy to install in just minutes with the included screwdriver, without the need for additional drilling. It universally fits doors with thickness ranging from 1-3/8" (35mm) to 2-3/16" (55mm) and adjustability for latches between 60mm to 70mm (2.36" to 2.75"). Please check your door size before purchasing.

❤Long-lasting Battery & Emergency USB Port❤ Battery-Driven Efficiency: Operated by 4 AAA batteries (not included), our bedroom door locks offer up to 8-10 months of power. With a convenient low-battery alert and a USB port for emergency power, you can ensure you never experience a locked door. Note that the USB port is only for emergency use and does not charge the batteries; please replace them regularly.

❤High Quality Material & Widespread Application❤ Durable and Stylish: Crafted from zinc alloy, our lock is anti-corrosion and sleek, adding a touch of modern elegance to any room. Complemented by all necessary accessories, step-by-step instructions, and an installation video, you can easily install the keyless entry door lock yourself. Versatile in its applications, it is suitable for homes, hotels, warehouses, offices, or any personal space. Say goodbye to key management and enjoy enhanced security at a low cost.

❤Fingerprint Management & Warranty Guarantee❤ Flexible and Accessible: The lock can be installed on both left and right doors and supports up to 20 fingerprint groups. Invite your family, friends, or tenants to add their fingerprints with ease. Nidoot provides clear user instructions, a 12-month warranty, and free lifetime technical support. Should you need assistance, feel free to contact us.