Chongqing Qinju Smart Home Co., Ltd. is dedicated to the development of the Internet of Things (IoT) industry, specializing in the research, development, manufacturing, and sales of smart home electronic devices. With the company's strong technical capabilities and scientific management, it continuously develops products with internationally advanced technological levels. The company's products are widely applicable for use in homes, schools, companies, factories, and more. The headquarters is located in Chongqing, with branches set up in major cities across the country, and a service network that spans the globe. The company implements networked management internally, relying on advanced computer-aided design systems and computer management systems to achieve standardized operations, providing high-quality products to users in the shortest possible time. The company adheres to the principles of leading technology, top quality, and customer first, offering satisfactory services to a wide range of users. Currently, the company has a variety of electronic devices including smart hubs, single live wire switches, neutral and live wire switches, wireless sound and light alarms, smart curtains, motion sensors, smoke detectors, wireless window openers, air quality monitors, smart sockets, wireless repeaters, smart cloud cameras, smart door locks, smart WiFi speakers, smart thermostats, and smart valves. The company will continue to adhere to a customer-oriented and application-based strategy, focusing on electronic technology to bring efficient, comfortable, safe, convenient, and environmentally friendly living environments to users, providing comprehensive information interaction functions, helping households maintain smooth information exchange with the outside world, optimizing people's lifestyles, assisting in effective time management, enhancing the safety of home life, and saving on various energy costs. Zhengdao will uphold the culture of "integrity," "responsibility," and "innovation," working together with customers and partners for mutual growth and shared development.