Shanghai Rule Security Co., Ltd. founded in 2000, is one of the leading security and surveillance manufacturer in China.7 years forging in security furnace endowed Rule with vigorous R&D technical power, rigorous production-line.Our main production includes various CCD Camera, DVR, Wireless Cameras System, IP Camera etc. Our products have been certified by CE, FCC, won ISO 9001:2000 approval and passed the MOOD TEST of CNACL. We are improving quality, technology and service system of our products in order to meet different requirements and demanding wishes of our customers.We are not only hammering at famous brand establishment, but also offering O.E.M / O.D.M service to globalize our products. We will permanently pursue advanced technology, perfect quality and excellent service to establish and solidify long, steady and pleasant business relations with all our customers!