Garmin GRID™ 20... Product # 010-02011-00.. The Garmin GRID 20 Vertical Orientation is a remote input device that is used to control your entire Garmin marine system. The device comprises of a 360-degree rotary knob and joystick controls with push-to-select button for easy chartplotter menu/setting navigation and fine control, even in the worst conditions... The 4 favorite keys can be designated to restore your system to a previously saved configuration. There also are a variety of hard keys for quick access to important functions, including left and right screen switches, autopilot standby/engage and also a dedicated SOS key.
Wired or wireless installation options allow for a plug-and-play solution which is tailored to your marine system. Its small footprint makes it convenient to integrate into a busy helm between displays or even into the arm of the captain? s chair... GRID 20 Vertical Orientation