Established in 2005, Shenzhen Qihang Electronics Co., Limited is a high-tech company located in Shenzhen of China. Our main products are alarm system and wireless GSM alarm system, CCTV cameras, Stand alone DVR, DVR cards We are an enterprise integrating manufacture and sale together. "High quality, competitive price, delivery on time and sincere service" are our advantages and promises to our customers. Please feel free to contact us for further information.