Sonicvison is the leading Dahua DVR dealer and distributor in Kerala. We provide wide range of Dahua DVR . We partner with Dahua and sell top quality and latest products to full fill customer needs. Dahua DVRs are one of the best DVRs for recording CCTV video events with high quality and better reliability. Sonicvison offer Dahua DVRs at whole sale prize any where in kerala.