feature: It is compatible with any machine with RJ11 port. Heavy-duty design cash register drawer, safe and durable, can store bills, checks and other currenciesConnect POS receipt printer with interface cable5 banknote trays, 5 coin compartments (3 detachable) for neatly organizing your cash, front panel slots for checksSecurity lock setting: it can be opened through a complete electronic transaction; it can also be opened and closed manually by turning the keySuitable for use in shops, department stores, supermarkets, restaurants, commercial or industrial under any conditions Specification: Material: Metal ABSInterface: RJ11Output: 12V DCDurability: 1,000,000 operationsDimensions: 16-1/2"L x 16"W x 4"H (42x40.5x10cm) Package Contents: 1x cash drawer2x keys1x cable