【Reliable Cash Drawer】 The cash register drawer measures 40.5 x 43 x 10 cm, voltage is at 12 VDC. Our money drawer has a heavy duty durable metal frame and the bottom of the cash register drawer with non-slip rubber stand, durable for commercial use. Installation-free, and can be used on countertop (turn key to open) or mount this under the counter 【7 Bill 3 Coin Compartment】 The money box has a built in cash tray that comes with a removable coin tray to maximize the partitions to 7 bill slots and 3 coin slots. The front panel has 1 media compartment for large bill, cheque, and receipt storage without opening the drawer 【Durable Construction】Our cash drawer is made of heavy gauge steel. The black powder-coat finish protects the cash drawer box from resists wear, corrosion. The high-end black look makes it modern and professional for commercial use 【Secured with 3 Position Lock】 Our cash box with money tray and lock is secured with 3-position key lock: 1-Auto open by printer/driver, 2-Manual open by key, 3-Lock 【Connection and Compatibility】Connect the cash drawer to the receipt printer via a cable (included in the packaging), and then connect the printer to the point of sale to automatically open/close. Compatible with most major printer brands. Suitable for household and commercial purposes, such as department stores, supermarkets, etc