Add trim tab location information to your existing multifunction display. This Trim Tab Indicator Kit is compatible with most NMEA 2000 devices. Displays on any LowranceNET capable device. Does not include a separate indicator display.
This Bennett NMEA 2000 Trim Tab Indicator Kit is very good , and works very fortunate . I saved some wealth on it and I think you don't need to get a new electronics for a long time period.