Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA] Brand_GROCO The FFM100 also uses true

The FFM100 also uses true temperature compensation with embedded temperature sensors within the meters

Transducer kit comes with installation instructions

+12V Power and ground connection required

Aruba - Courtesy Light - Polished Stainless Steel Finish - Red Non-Dimming

Twin displays with super-large digits

Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA] Brand_GROCO The FFM100 also uses trueExternal GPS Antenna for Siren 3 Pro Includes 10' Cable Optimize GPS tracking of your boat with the External GPS Antenna. When you remotely mount the External GPS Antenna, the Siren 3 Pro will override the use of the internal GPS antenna. *Compatible with the Siren 3 Pro ONLY