Humminbird NMEA 2000 Starter Kit Marine Elecetronic Accessory - From boat performance to weather and water conditions, make sense of it all with NMEA 2000 networking on your Humminbird control head. The NMEA 2000 Starter Kit - Dual provides the essential components to build a dual device NMEA 2000 network. Compatible with: HELIX G2N, G3N, G4N models, all SOLIX models, all APEX models and all XPLORE models. Compatible Humminbird Legacy models (must also use (1) AS ETH NMEA2K and (1) AS EC QDE) : HELIX 7 G2N/G3N, all HELIX 8, all HELIX 9, all HELIX 10, all HELIX 12 Dual Kit includes: (1) 2 meter power cable and T-connector, (1) male terminator, (1) female terminator, (2) T-connector, (2) 2 meter (6.5ft) drop cables Single Kit Includes: (1) 2 meter power cable and T -connector, (1) male terminator, (1) female terminator, (1) T-connector, (1) 2 meter (6.5ft) drop cable Humminbird 1-Year Limited Warranty LengthLess than 10 ft