This Non Refrigerated Vending Machine has 5 trays by default, expandable to 6 trays. The tray spacing is adjustable by each step of 15mm height. With infrared detecting sensor installed in delivery bin to assure product delivery. It also has a energy saving LED string lighting system that is super bright making the products inside very visible. This Non Refrigerated Vending Machine has 28 selections, 392 items and expandable to 36 selections.