TT Int&＃39;l HK Tech Limited is a professional CCTV video surveillance equipment manufacturer based in Shenzhen China since 2004, with a factory area of 2000 square meters and equipped with SMT facilities such as chip placers and reflow soldering machines, as well as an professional R&D team. TT always takes a leading place in new designs and advanced technologies. And, with our friendly and patient sales team, TT always keep you updated with the latest products. TT has achieved remarkable growth in surveillance industry since our commencement and has now become one of the world&＃39;s most established and innovative professional manufacturers. We can deliver a full range of CCTV surveillance equipment for our business partners from all over the world, with competitive prices and excellent after-sales services. TT&＃39;s Products: 1. CCTV Analog cameras 2. AHD Camera and DVR3. IPC and NVR Our partners have always been satisfied with our prices and product performances. We are confident to fulfill all your needs and looking forward to cooperating with friends from all over the world. Online Demo avaliable!OEM and ODM orders are welcome!