LBtech Co.,LTD is a professional CCTV surveillance device manufacturer and distributor, mainly offer DVR(Digital Video Recorder), Video Door Phone, CCTV Camera, Wireless CCTV Camera, Network(IP) Camera etc. Since established in 2002, We always believe quality is body of a company, service is blood. We devote our attention to offer high quality products with competitive price to help customer win market to benefit both of us, and then build a long time and firm business cooperation relationship. The best quality, the best service, LBtech always is the best choice for your security!