DESLOC D212 Smart Fingerprint Door Knob combines convenient keyless entry with flexible access management for bedrooms, apartments, home offices, rental rooms, and other everyday spaces. Unlock the door using your fingerprint, passcode, smartphone app, or backup key, allowing family members, roommates, guests, and trusted visitors to access the space in the way that works best for them. Built-in WiFi connectivity enables remote lock control, user management, activity monitoring, and temporary access creation directly from the app, helping simplify access management whether you're at home or away. Designed with privacy in mind, fingerprint data is stored locally on the lock and is never uploaded to cloud servers, helping reduce external access risks while protecting personal biometric information. Real-time notifications and activity records allow you to stay informed about door activity and manage access with greater confidence. The D212 features a durable aluminum alloy construction paired with a tempered glass keypad for a modern appearance and dependable daily performance. Certified to BHMA Grade 3 standards and rated IPX4 water resistant, it is designed to withstand everyday use in residential environments. Installation is straightforward and compatible with most standard doors, making it easy to upgrade existing door hardware with smart access technology. Powered by 8 AA batteries, the lock includes low-battery alerts and a USB-C emergency charging port to help maintain access when power is running low. Whether you're securing a private bedroom, managing a shared apartment, creating convenient access for family members, or upgrading a home office, the DESLOC D212 delivers flexible, keyless access with smart control and reliable everyday performance. | Desloc | | D212 WiFi Fingerprint Door Knob, Smart Keypad Lock for Bedroom, Office & Apartment | Black | Best Buy