The SwitchBot Lock Ultra is a smart gate lock that offers a modern and secure solution for accessing your home. It combines innovative technology with a user-friendly design to enable seamless integration into your smart home. With the ability to operate both with a key and keyless, this lock offers flexibility and convenience. The wireless transmission technology ensures easy installation and use, while the long battery life of up to 0.75 years ensures reliable performance. The elegant black design blends harmoniously into a variety of home styles, making it an attractive choice for security-conscious users. Battery operation with a service life of up to 0.75 years. Integrated access system for keyless entry. Wireless transmission technology for easy installation. High-quality construction with durable materials.