SAS DIGI TECH CO., LIMITED is a registered company in HK and Duns Number: 663796135,Website:http://www.hd-video-camera.com, we're one of main supplier of security cameras and surveillance solutions to consumers and business of all sizes. We devoted to integrate security products and solutions together to meet all kinds of demands not only for end users, but also for government agencies, safety agencies, security forces, media agencies, etc. We're here ready to support you any free technology consulting, and try our best to solve problem for you, offer the best after-sales service as we can, your satisfication is our motivation. Everything we do as a company is based on reinforcing our position as the finest, most responsible solution provider in the security and surveillance industry. We provide high-performance technology tools that give you actionable information to help you make decisions and take charge of your life. Our solutions address every life stage, from infant care to elder care to your relationship with your partner, when you need clarity, we’re here to help. We offer unique quality products, plus a selection of the best technology from other suppliers—all tested and evaluated by our experts. We offer world-class customer service, unmatched technical expertise and unlimited lifetime technical support on every product we sell.