Fingerprint Door Lock, biometric Door Lock, Smart Cylinder Lock, Smart Fingerprint Door Knob with Lock for 40 to 100mm Door Thickness Bedroom, Front Door, Home

MULTIPLE ACCESS METHODS: This smart lock supports fingerprint, password, and mechanical key unlocking, providing flexible access options. It can store up to 100 fingerprints and 30 sets of passwords, making it ideal for families, offices, and rental properties. Enjoy secure and convenient entry with advanced access control.
360° RECOGNITION TECHNOLOGY: The fingerprint sensor allows seamless unlocking from any angle, ensuring quick and access. Whether you place your finger straight or at an angle, the device accurately recognizes registered prints, offering a smooth and user experience.
ANTI-PEEPING VIRTUAL PASSWORD: Designed for enhanced security, the virtual password feature allows users to enter random digits before and after the correct code. This prevents unauthorized access by shielding your actual password from prying eyes, keeping your home or office safe.
EMERGENCY ACCESS SOLUTIONS: Equipped with an external power interface and two mechanical keys, this lock ensures entry even if the battery runs out. The emergency power option allows quick activation, giving users peace of mind in unexpected situations.
WIDE APPLICATION & DURABILITY: Compatible with wooden, iron, and security doors, this smart lock fits door thicknesses from 40mm to 100mm. Designed with low power consumption and strong anti-interference capabilities, it provides long-lasting, energy-efficient performance for residential and commercial use.