Shenzhen Ke Wei Shi technology Ltd. is one of the best professional manufacturers of wireless security products and digital video recording (DVR) products in China. We own the KWS brand, which means large-scale production, reliable function, reasonable price, and special technological advantages on DVR drivers/software development and high frequency wireless transmission field.



KWS DVR Now it becomes the leading manufacturer and supplier of DVR products with soft compression



in China under the support and trust from its clients and also becomes one of the rare DVR manufacturers in world to R&D DVR products independently. KWS possess a professional and skillful R&D group to create the follow achievements in China successfully.



KWS CCTV System & Wireless AV transmission equipment with 0.9G, 1.2G, 2.4G and our products are sold all over the world, mainly in America, Europe, Mid-east, Asia, etc. In the mainland market, we are specialized in R&D and manufacturing, and assigned by some national department in scientific studies. Our achievements are based on the contribution of our friendly cooperators and distributors extensive clients and the first-class staff of our company.



KWS get common recognition and high praise from clients worldwide, especially towards our strong powerful R&D strength and perfect technical after-service. All the products items passed the authentication issued by National Copyright Authority PRC and get CE, FCC approval for exporting to the worldwide.