We, Biwave Technologies, Inc. provide a most innovativesolution to various signals transmission only through singlecoaxial cable for a long distance. Currently, our mainproducts âSingle Coaxial Cable Transmission Devicesâ (called VDS)have been used extensively in the CCTV industry.Designing and producing innovative and durable products forsurveillance market is the main objective of Biwave Technologies,Inc. Aiming at continuous researching and developing, we havecreated a speciality that makes the products more valuable, morepractical and more efficient to facilitate installing work smoothlyand easily.Because of our eligibility and capability, the products we providehave met every end user's satisfaction. Biwave's new products willbe announced constantly to serve the valued customers' variousrequirements . It's also our honor to achieve it.Please kindly take your time to serve our website and you will findour best solution for CCTV system. Thank you for your time and hopewe can have an opportunity to work with you.