The intuitive GRID 20 remote control keypad provides access and maximum control over your entire Garmin system installed on board. It includes a joystick with 360-degree rotation, a rotary knob, and a push-to-select button for simplified navigation and precise control of menus and chartplotter settings, even in rough seas. You can customize the buttons to configure the 4 functions and screens you use most. A dedicated SOS button is also available for your peace of mind . Wired or wireless and vertical or horizontal installation options allow you to have a plug-and-play solution custom-designed for your system.