Pallas Tech Limited specialized in researching, developing, manufacturing and marketing of security products. Our main products includes: standalone DVRs, CCTV Cameras, DVR cards, speed domes, IP cameras, video door phones, etc. Our well managed factories in Shenzhen and Guangzhou assure us stabled production with due quality. Close in-depth cooperation with a number of quality component suppliers gives us shorter lead times and a greater ability to meet specific requirements. And with our experience, you can count on us to find cost effective production methods for competitive outsourcing....