Make scanning challenges a thing of the past with this reliable and accurate Ambir ImageScan Pro 820i Document Scanner. This high-speed duplex document scanner and ID scanner has an automatic document feeder that features an image sensor, high resolution and an eight-bit grayscale. Offering outstanding quality in image and paper handling, this auto document scanner delivers consistency and flexibility for medical practices, hospitals, law offices, CPA firms and other demanding environments. The duplex document scanner is compact enough to fit in smaller setups and countertops but powerful enough to take on frequent use. The Ambir ImageScan Pro 820i Document Scanner comes with a one-year warranty, giving you added peace of mind on your investment.