For Use in Boats; Works With Satellite Constellation; Short Circuit Protection/ Live Tracking; With Nav-Tracker-IDP Antenna/ integrated GPS Receiver/ Two-Way Inmarsat Modem/ IP Rated Universal Control Unit/ Internal Battery Backups/ One GMM-KF2 Remote Control Key Fobs/ 30 Feet Antenna Cable/ GNT-Acc Power Cable/ GNT-L-Bracket Antenna Mounting Bracket/ One Door Contact/ One GNT-HWS High Water Sensor/ One GNT-IBS-1 Infrared Beam Sensor/ Three Heavy Duty Contact/ GA-Mini Siren With Cable/ GA-Strobe; For Use in Boats; Works With Satellite Constellation; Short Circuit Protection/ Live Tracking; With Nav-Tracker-IDP Antenna/ integrated GPS Receiver/ Two-Way Inmarsat Modem/ IP Rated Universal Control Unit/ Internal Battery Backups/ One GMM-KF2 Remote Control Key Fobs/ 30 Feet Antenna Cable/ GNT-Acc Power Cable/ GNT-L-Bracket Antenna Mounting Bracket/ One Door Contact/ One GNT-HWS High Water Sensor/ One GNT-IBS-1 Infrared Beam Sensor/ Three Heavy Duty Contact/ GA-Mini Siren With Cable/ GA-Strobe