Introducing a smart lock built for security, convenience, and everyday reliability. Crafted from durable metal with a sleek chromium-coated, anti-slip surface, it’s engineered for long-term use and features an automatic locking retractor that secures your door just 3 seconds after opening—so you never have to worry about forgetting to lock up. Designed with safety in mind, it’s easy to install using the included manual, and supports customizable password protection (up to 10 digits) for family, guests, or tenants. Enjoy three flexible unlocking methods: high-precision fingerprint recognition for instant access, password entry powered by included AAA batteries, or traditional spare keys—ensuring you’re never locked out, even if the battery runs low. User-friendly features include a backlit keypad for clear visibility in the dark and IPX4-level water resistance for reliable performance in varied conditions. Universally compatible, it fits wooden, metal, glass, and stainless-steel doors with thicknesses between 32–48 mm (1.25–1.88 inches), making it the ideal upgrade for homes, rentals, and offices alike. | Fitnate | | Keyless Smart Fingerprint Lock Bluetooth Digital Door Deadbolt Lock with Keypad | Black | Best Buy