Features include dual media slots and a four-function lock system. The smooth black coated finish provides a unified appearance and complements the connected POS peripherals for merchants. The dual media slots provide extra storage for checks and large bills. For security, the key lock at front center allows for an easy manual release with a key or an electronic release. The CD3 Series features both a Printer Driven connection (DK Port) or a USB Port to connect to directly to the point of sale terminal instead of a printer.