Home, Office, and Rentals: An IPX4 certified versatile smart lock for your home, Airbnb rental property management and offices with high security and reliability; Multiple Ways to Unlock: (1) Patented PIN Genie digital keypad, (2) 3D biometric fingerprint reader, (3) Smartphone app, (4) Scan-to-Open blue QR code (with the optional Wi-Fi hub), (5) Alexa and Hey Google voice control (with the optional Wi-Fi hub) or (6) Physical key. Peek-Proof Digital Keypad: Patented PIN Genie keypad has four virtual buttons with three different numbers per button. The numbers change after each use by mixing the location of your PIN number.Super easy to use - Impossible for someone else to guess, even if they are watching you enter your code; Your Finger is Your Key: Quick access with fingerprint recognition in. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Door Locks & Lock Mechanisms". The seller is "toysheik" and is located in this country: US. This item can be shipped worldwide.