Zhuhai Raysharp Technology. 

Zhuhai RaySharp Technology Co.,Ltd engages in the research and development, production, and sale of software and hardware of security video surveillance products in China and internationally. It offers front-end cameras and back-end hard disk recorders; and series of network HD cameras, coaxial HD cameras, network HD DVRs, and coaxial HD DVRs. The company's products are mainly used in consumer fields such as households, communities, enterprises, shops, and vehicles, as well as engineering markets, such as government agencies, public safety, finance, electricity, education, public utilities, and large-scale commercial complexes. It operates in China, North America, Europe, Asia, and other regions. The company was founded in 2007 and is based in Zhuhai, China.