Shenzhen Kelvin Electronics Co., Ltd is high-tech company which specialized in R&D and manufacturing of remote-control field. We were founded in 2006, and have a professional and experienced R&D team include hardware and software engineers, so that can finish entire development of new product from hardware design to software writing and debugging. Our factory is equipped with 2 SMT production lines and over 30 instruments for QC and R&D. These advanced facilities and strict quality system ensure all orders finished on time with high quality.Wireless paging/calling system, Remote control lock, Customized wireless controller, and Bluetooth/WiFi security alarm/detector are our main 4 product lines. Strong technical strength is the foundation of Shenzhen Kelvin. We have obtained over 20 patents in the past years, and some of them are initiative that lead the development of whole industry. We are ready to cooperate with you, improving lives with technology and creating beauty with innovation.