Purejoy Technology Co., Limited is a manufacturer and service company based in Shenzhen, China, specializing in the design, research, and manufacturing of IoT sensors, detectors, and smart home automation solutions. Established in 2022, the company employs 11 to 50 people and has been recognized as a "Golden Manufacturer," "Chinese Top 10 Famous Security Brand," and "Outstanding Contributor in Security Industry." They are also actively involved in industry associations, holding positions such as "General Director of China Security Association" and "Vice President of Shenzhen Security Association." Purejoy Technology offers a range of WiFi-enabled smart security products, including motion detectors, SOS buttons, water sensors, pet immune PIR detectors, ceiling PIR detectors, and door sensors with chime functionality. These products are designed for various applications in families, stores, hotels, schools, and factories. The company holds multiple certifications, including CCC, CE, FCC, RoHS, and ISO 9001, underscoring their commitment to quality and international standards.