Shenzhen King-Serry Electronics Co., Ltd. 

We specialize in the research, development, and production of high-end, high-quality wireless intercoms, button call systems, and motion-sensing doorbells; security alarm systems; and smart wireless switches. We also provide cost-effective solutions for mountain bike intelligent brake tail lights, Wi-Fi and Bluetooth IoT, electronic darts, and can customize software and hardware modifications according to customer requirements, offering ODM and OEM services to major clients.

Our company boasts a high-level team of software, hardware, and structural engineers. We have an elite workforce with extensive experience, a strong commitment to product quality, and excellent customer service awareness. We have obtained dozens of patents and six software copyrights for utility models and designs. In 2018, our company was awarded the title of National High-tech Enterprise.

Core Values: Sincerity, Innovation, Responsibility, Win-Win.
Service Tenet: Service creates value.
Development Philosophy: Customer-centered, creating exceptional services, and achieving mutual success