Shenzhen Daping Computer Co., Ltd. is a manufacturer specializing in the research, manufacturing, marketing of safety alarm systems, CCTV monitor systems and smart home system products. With strict management, strong manufacturing ability, good design and high quality output, we are able to attain ISO9001:2000, CE, RoHS and CCC certificates. With decades of years' hard work, our products such as beam detectors series, motion detector series, control panel series and CCTV camera series are ...