Advanced Security: The Smart Door Handle features a keyless entry system, providing enhanced security for your home or office. With its Bluetooth short-range technology and semiconductor fingerprint recognition, it ensures only authorized individuals can access the premises Multiple Unlocking Options: This innovative door handle offers the convenience of multiple unlocking methods. Whether you prefer using your fingerprint or a traditional key, this smart lock allows you to choose the most suitable option for you and your family Stylish Design: Crafted from high-quality zinc alloy, this smart door handle not only adds a touch of to your door but also ensures durability and long-lasting performance. Its sk and modern design seamlessly blends with any decor, making it an excellent addition to any home or office Easy Installation and Operation: Installing and operating the Smart Door Handle is a breeze. With clear instructions and user-friendly controls, you can quickly set up and start using this advanced security solution in no time. Say goodbye to complicated installations and hello to hassle-free protection Reliable Power Supply: Equipped with four 1.5V No. 7 batteries, this smart door handle guarantees a reliable power supply for uninterrupted operation. You can trust that your door will remain securely locked, even during power outages. Additionally, the working temperature range of -20°C to 55°C ensures optimal performance in various weather conditions, Manufacturer: LLOOPK