This Yamaha Outboard MAR-GTWAY-KT-20 Command Link NMEA 2000 Gateway Kit is a must-have for any boat owner who wants to control their outboard engine with ease. The kit comes with a variety of features, including the ability to connect to multiple devices, simultanously control up to three outboard engines, and receive advanced diagnostic information. With this kit, you can easily manage your boat's rigging and outboard engines, without having to constantly juggle multiple devices. The Yamaha Outboard MAR-GTWAY-KT-20 Command Link NMEA 2000 Gateway Kit is a reliable and durable solution for anyone who wants to take control of their boat's engine performance.