Shenzhen Meian Technology Co., Ltd is a professional security produce manufacturer.We are a famous enterprise with full self-developing and producing ability and has obtained ISO9001:2000 certification and other compulsive tests such as CE, 3C; and she has already developed to be the fixed supplier of America, Japan, Israel, and some of the European countries of their army security products. Our main products are alarm system, cctv system and access control. Our omni-bearing spherical houses, complete intelligence cameras, CCD, peripheral equipments and control equipments are with our own unique characteristics. We have PIR detector and we also have PIR& Microwave combined detector. Our detectors are very sensitivity, stable and precision. We have our own brand FOCUS and we also do OEM for some famous company. We offer high quality products with low costs and the performance of our products are highly appreciated by customers.