Fingerprint Door Knob-Fingerprint Door Lock with Keypad & App Control-Smart Door Knob,Matte Black - Ideal for Apartment, Bedroom, Office

4-in-1 Ultimate Unlocking Options: Enjoy easy access to your home with a smartphone app, fingerprint scan, numeric code, or traditional key. The finger print door knob provides peace of mind with its reliable security features. | Smart Access Made Easy: Take control of your door with ease using a smartphone app that manages fingerprint and code setups, user access, and temporary codes. With added features like silent mode and passage mode, the fingerprint smart door lock adds convenience to your daily life. | Versatile Access Solutions: This biometric door knob utilizes an advanced chip to store up to 100 fingerprints and 100 access codes locally, ensuring no privacy leakage. With its larger capacity, its perfect for families or shared spaces, featuring fast 0.3-second fingerprint recognition with a 98% accuracy rate for swift and hassle-free access. | Easy Installation with No Lockout Worries: This keyless entry door knob installs effortlessly on standard U.S. doors, featuring an adjustable deadlatch (2-3/8" [60mm] or 2-1/8" [70mm]) and accommodating door thicknesses from 1-3/8" [35mm] to 2-1/8" [55mm]. It boasts a 10-12 month battery life with 4 AAA alkaline batteries (not included), plus backup keys and an emergency Type-C port for temporary unlocking. | Enhanced Privacy and Control: Experience heightened security with our real privacy mode, which locks the door from the inside and disables all external access for your peace of mind. This feature keeps your space confidential. Pair with the Gavdhe gateway (sold separately) for remote access and voice control through your smartphone or smart assistants like Alexa and Google Assistant, ensuring ultimate convenience.