Phewnyzo Smart Fingerprint Door Lock with Handle Keyless Entry Fingerprint Lock with Mechanical Key Backup Easy Installation Durable Zinc Alloy

Unlock your door instantly with a single touch using the advanced biometric sensor that supports up to 50 fingerprints including multiple administrators and users for convenient access control Built for practical everyday use this item supports common household and outdoor tasks with dependable materials and a straightforward design that fits routine setup and ongoing use.

Secure your space with a keyless fingerprint lock that also includes two mechanical backup keys to ensure reliable entry even when the electronic system is unavailable The construction focuses on steady performance during regular handling with components selected to hold up through shipping storage and repeated use.

Powered by four AAA power cells this electronic lock provides long power cell life with low power cell alerts and emergency power options including mechanical key access and USB power supply Setup is intended to be simple for home users so you can unpack align the parts and put the product into service quickly without specialized tools.

Constructed from high strength zinc alloy this lock offers durable protection with dust resistance and operates reliably in a wide temperature and humidity range suitable for indoor use Dimensions and weight are chosen to balance portability and stability so the unit can be moved stored and positioned where needed.

Designed for easy do it yourself installation this lock fits most doors with thickness between one point three eight inches and one point seven seven inches and includes all necessary hardware and templates.

Ideal for home office or bedroom doors this smart lock combines secure keyless entry with mechanical backup and durable materials for convenient and reliable access control Each unit is prepared for convenient delivery and ready to support seasonal projects maintenance routines and everyday upgrades.