Garmin GRID 20 - Horizontal Communication | Loud Hailers Data hold - press "HOLD"

Data hold - press "HOLD" button during measurement to lock reading value

as well as NMEA2000 and Furuno CAN bus devices

HM-202 Compact Speaker Mic - Waterproof

Three levels of display brightness

Input Power During Tuning: 10 W

Garmin GRID 20 - Horizontal Communication | Loud Hailers Data hold - press "HOLD"GRID 20 Horizontal Sit Back and Take Control Provides intuitive, easy to use remote access and control of your entire Garmin marine system 360 degree, all in one joystick with a rotary knob and push to select button Enables easy chartplotter menu setting navigation and fine control, even in the worst conditions 4 favorite keys can be designated to restore your system to a previously saved configuration Allows wired (NMEA 2000) or wireless installation