DIY 5 in 1 Smart Lock

• Universal Installation: Designed for standard US doors (1-1/8" to 2-1/7" thickness, 30-55mm) with ambidextrous mechanism. The keyless entry handle requires only a screwdrivers, making it ideal for front doors, offices, apartments, or bedrooms with tool-free setup.
• Remote Smart Management: Control the biometric door lock via TY BT app to create permanent/temporary passwords, enable dual authentication, manage user access, share credentials, review unlock history, and customize auto-lock timing for enhanced security oversight.
• Rapid Fingerprint Technology: The electronic door lock features 360 recognition with 0.3s unlocking speed using zinc alloy construction. Backlit touchpad with wake-up function prevents accidental operation while maintaining fashion aesthetics.
• Reinforced Security: Constructed with drill-proof zinc alloy and water-proof casing for extreme temperatures (-20 C to 55 C). Powered by 4 x 3A battery (10-12 months) with low-battery alerts and Type-C emergency charging to ensure uninterrupted operation.
• Versatile Access Options: This smart fingerprint door lock offers 5 unlocking methods including fingerprint recognition (works with wet/dry fingers), backlit keypad, physical keys, IC cards, and TY app control. Stores 50 fingerprints and features advanced biometric sensors with 99% accuracy for reliable entry.
• Batteries included

What's in the box
1 x Lock Set
4 x Batteries