Advanced Biometric Security: This smart hotel lock offers a secure and convenient unlocking experience through its 3D face recognition technology, in addition to fingerprint, password, card, key, and app-based unlock methods, providing multiple layers of protection for your property. Durable and Water-Resistant Design: Constructed with high-quality aluminum alloy and tempered glass, this smart lock is built to withstand harsh environments, with a working temperature range of -10 to 60 degrees Celsius, making it suitable for various climates. Multi-Functional Features: The Locstar smart lock integrates a video intercom, allowing users to communicate with visitors remotely, and features a 7.4V lithium battery…