Advanced Security: Our Smart Door Handle is equipped with a semiconductor fingerprint technology, ensuring precise and reliable fingerprint recognition. With a capacity of up to 100 fingerprints, you can easily access to your family members or trusted individuals High-quality Material: Crafted with zinc alloy, our Smart Door Handle guarantees durability and longevity. The C-level lock core provides enhanced protection against unauthorized access, giving you peace of mind Versatile Unlocking Methods: Say goodbye to traditional keys! Our Smart Door Handle offers multiple unlocking options, including fingerprint, password, app, and key. Choose the method that suits you best and enjoy a hassle-free experience every time you enter your home Convenient App Control: Seamlessly manage access to your home through our user-friendly app. Simply download it on your smartphone and effortlessly or revoke access to different individuals. You can also monitor entry logs and receive real-time notifications, keeping your home secure at all times Wide Compatibility: Designed for various door types, our Smart Door Handle fits wooden doors, fire doors, blister doors, anti-theft doors, and more. With an adjustable applicable door thickness range of 30~55MM, it is suitable for most standard doors. (Please indicate if your door thickness exceeds this range., Manufacturer: LLOOPK