Shenzhen Infeihao Security Technology Co.,Ltd. is one of the leading IP Camera-Network video surveillance equipments manufacturer in China,as well as providing complete solutions of surveillance projects. Specializing in developing, producing waterproof ip camera,onvif ip camera, megapixels ip camera, vandal-proof ip camera, infrared low lux ip camera, speed dome ip camera, digital video server, (encoder, decoder)network attached storage, network video recorder with high technology and rich experience. We can offer you best quality products with competitive price and professional technical support.Any requirements, questions or suggestions about ours, pls do not hesitate to contact me, infeihao at hotmail dot com, or infeihao-security dot com,  SAMPLES will be sent for your evaluation, I am looking forward your prompt reply.