Heavy Duty Cash Drawer Four-Grid Three-Gear POS Cash Register Drawers Cashbox with Money Tray and Lock RJ11 Interface Smart POS System Features: With four grids three sections design, the steel cashbox is a good assistant for efficient cash receipt and orderly cash distribution. Three using methods -- use the cashbox alone; RJ11 connection to receipt printer and USB connection to cash register computer; RJ11 connection to trigger box and then USB connection to cash register computer. Made of reinforced steel plate, the body of cashbox features durable and strong bearing force; with points of fire and explosion conservation, anti-rust and anti-corrosion, high temperature resistance, the cashbox is reliable enough to keep the money safe. 3 grids for coins, 4 fixed grids are designed for paper money, cash and coins are neatly sorted to avoid giving the wrong change. Long service life -- stainless steel spring clip with high elasticity bears repeated work of high strength; roller ball bearing ensures smooth sliding of the cashbox. Three-gear lock structure -- when used in conjunction with printer, cashbox automatically pops open after the receipt is printed; manually open the cashbox with the key; when leave temporarily, lock the cashbox and pull out the key to ensure the safety of property. Specifications: Model: 335D Color: black / white (optional) Material: steel Locking Modes: automatical open / manual open / lock Paper Money Grids: 4 (fixed) Paper Money Grid Size: 177*78mm / 177*71mm / 177*71mm / 177*64mm Coin Grids: 2 Coin Grid Size: 83*57*48mm / 83*55*48mm Spare Change Grids: 1 Spare Change Grid Size: 75*169*33mm Drive Voltage: DC 12V Drive Interface: RJ11 Connecting Line Length: 80cm / 31.5in Item Size (L*W*H): 36.8 * 33.5 * 8cm / 14.49 * 13.19 * 3.15in Item Weight: 3300g / 116.4oz Note: The cash drawer cable is not included.