Smart Fingerprint Door Knob , Biometric Door Lock with Code & Key, Auto-Locking Thumbprint Door Knob for Interior

Smart Fingerprint Door Knob , Biometric Door Lock with Code & Key, Auto-Locking Thumbprint Door Knob for Interior — keyless-entry and keypad door knobs that open on a code instead of a key.

Key Features

• 0.1s Responsive Biometric Access: Unlock your door instantly with the top-mounted sensor designed for a natural grip; Supports up to 50 fingerprint IDs and 50 user passcodes; The intelligent self-learning algorithm helps improve recognition speed and accuracy for every family member
• Hidden Button & Local Data Storage: Features a discreet push-button mode switch on the interior backplate to help prevent accidental bumps; Operates independently without Wi-Fi or apps for consistent performance; All sensitive data is securely stored locally on the device, avoiding cloud transmission risks
• 4-Step DIY Installation: Upgrade your home security in minutes using only a Phillips screwdriver; Designed to fit most US standard doors (Thickness: 1-1/4" to 2-1/4" / 35-57mm) with an adjustable latch (2-3/8" or 2-3/4"); Compatible with both left and right-handed doors for bedrooms, offices, and garages
• Customizable Security Settings: Set the auto-lock timer (5-30s adjustable) to suit your routine; The anti-peep keypad allows random digits before your real code to protect privacy; Manage settings via voice navigation and activate silent mode for late-night entries
• Reliable Power & Emergency Access: Powered by 4 x AAA batteries (Not Included) for up to 1 year of use; Includes two physical backup keys and a Type-C emergency port for power bank charging if batteries run out; Crafted from durable zinc alloy for long-lasting indoor use

Specifications

Free shipping included. 30-day hassle-free returns.