This smart fingerprint door lock offers multiple unlocking methods for bedrooms homes hotels offices and apartments. It uses a high precision fingerprint sensor for fast recognition and supports app control passwords ic cards and mechanical keys. It features anti peeking virtual input auto lock silent mode emergency usb charging and low battery alerts. Easy to install on most wooden doors with simple tools and provides stable long term performance for daily security use. | Luckbyte | | Smart Fingerprint Door Lock with App Control for Home & Commercial Use | Black | Best Buy