Multiple Unlocking Methods: Unlock with ease using APP, mechanical keys, smart card, WiFi, password, or advanced 3D capacitive fingerprint recognition, offering maximum flexibility and security Advanced Biometric Security: Features state-of-the-art 3D capacitive fingerprint recognition for precise, fast, and secure biometric authentication, ensuring only authorized access Weatherproof: Built with an IP66 protection level, this lock is highly resistant to dust and water, making it for both indoor and outdoor installations in challenging weather conditions Wide Compatibility and Adjustable Fit: Compatible with a variety of door types—including steel, wooden, s, brass, and stainless steel doors—and fits door thicknesses from 40mm to 120mm, offering versatile installation options Sleek & Sturdy Design: Crafted from high-quality zinc alloy with a polished finish, this lock combines durability with an elegant appearance. The right-push handle direction ensures convenient operation for right-handed users. Additionally, it supports NFC functionality for easy access, Manufacturer: QZCX