SirenSat Offshore Antenna with 2M Power CableThe SirenSat Offshore Antenna allows users to track their boat, even after it leaves cellular coverage. A perfect solution for boat owners who keep their boats in theft-prone areas. Satisfies most insurance requirement for boats with multiple outboard engines.Features:Checks in every 15-30 minutesIncludes power harness to connect to 12V power supplyFeatures geo-fencing capabilityGlobal coverage, non-dependent on cellular connectionRequires SirenSat Offshore Subscription (sold separately)