This CZone Combination Output Interface (COI) with Connector 80-911-0119-00 is a great addition to your boat's electronics and navigation system. It is compatible with a variety of devices and has a user-friendly interface that makes it easy to use. The brand, CZONE, is known for its high-quality products and this one is no exception. With a manufacturer part number of 80-911-0119-00, this COI is easy to identify and ensures that you are getting the correct product. It comes with a warranty, although it is not specified in the listing. This item is perfect for those who want to upgrade their boat's electronics and navigation system without worrying about compatibility or user-friendliness.