Hunan Dorun Intelligent Technology Co., Ltd. is a renowned China-based exporter, manufacturer, and factory of high-quality security systems. Now, we are proud to introduce our latest product - the Automatic Alarm Function. The Automatic Alarm Function is an innovative security system that works by detecting and alerting you of any suspicious movements around your property. This cutting-edge technology combines advanced sensors and intelligent programming to provide you with reliable, 24/7 protection. Whether you are looking to secure your home, office, or business premises, this product offers an ideal solution. With an emphasis on quality and reliability, the Automatic Alarm Function is designed to meet the highest industry standards. It is easy to install, and is fully customizable to meet your specific security needs. Don't take chances with your security - choose the Automatic Alarm Function from Hunan Dorun Intelligent Technology Co., Ltd. and enjoy peace of mind knowing that your property is fully protected.