Smart Door Knob, 3 in 1 Door Knob with Fingerprint,App Control and Keys Unlock,Smart Door Lock,Black

The Blacksmith Smart Door Knob offers a convenient 3-in-1 keyless entry system, allowing you to unlock your door with fingerprint recognition, app control, or traditional keys. This black biometric smart lock is ideal for enhancing security and convenience in homes, apartments, offices, bedrooms, and living rooms. It features rapid 0.3-second fingerprint recognition, supporting up to 100 unique prints, and allows for 50 access codes to be shared. The accompanying app provides comprehensive control, enabling you to manage fingerprints, review unlock records, and configure auto-lock, passage, or privacy modes. Crafted from durable metal, this smart door knob is designed for effortless installation with a screwdriver and is compatible with most standard US doors.

• Blacksmith Smart Door Knob provides a keyless entry system.
• Features a 3-in-1 unlocking system: fingerprint recognition, app control, and access with 2 traditional keys.
• The app's bluetooth control range is approximately 5 meters.
• Biometric smart lock swiftly recognizes fingerprints in 0.3 seconds.
• Supports storage of up to 100 unique fingerprints.
• Offers 50 access codes that can be shared with family members.
• Complimentary application allows for comprehensive control, including adding fingerprints/passwords, reviewing unlock records, and configuring auto lock, passage mode, and privacy mode.
• Smart deadbolt functionality with a built-in sensor that automatically engages the lock when the door is closed.
• Auto-locking feature allows setting a specific duration for the door to lock automatically after entry.
• Designed for effortless installation, requiring only a screwdriver and minutes to set up.
• Compatible with most standard US doors.
• Constructed from durable metal material.
• Presented in a black color.
• Ideal for homes, apartments, offices, bedrooms, living rooms, and wardrobe spaces.