Adesso MRP-16CD features a classic steel construction with removable insert and coin case. It's sturdy structure with a heavy-duty ball bearing rollers is able to hold a maximum weight load of up to 110. 2 lbs. This basic cash box secured with 3-position locking latch alone with the flexible insert case not only provides effortless security, but also ensures high performance and efficiency. Adesso MRP16CD is the best choice for quality, dependability, and durability. Drawer interface: standard RJ12 connection. This basic cash box secured with three-position locking latch alone with the flexible insert case not only provides effortless security, but also ensures high performance and efficiency. Drawer case: five bill cases and five coin cases. Heavy-duty ball bearing rollers increase the performance while decreasing the noise during operation at the same time. Operating voltage: 24 VDC. Each cash drawer comes with two coded keys. The removable case comes with bill and coin dividers which can be easily installed for customized storage space options. Dimensions: 3. 9"H x 16"W x 16"D. Included: Adesso MRP-16CD, coded key, quick start guide. The drawer can be unlocked manually by the hidden lever in case of emergency