This Geek Smart Knob is a fingerprint access and app control door lock that can also be opened with a key. It is a high-quality brass material lock that is perfect for securing your home and office. The lock comes in a sleek black color and includes a key for backup access.

With the ability to store fingerprints, this lock provides a convenient and secure way to access your space without needing a key. The app control feature allows you to lock and unlock the door from anywhere, making it perfect for those who are always on the go. This Smart Knob is a great addition to any home or office and provides peace of mind knowing that your space is secure.