MTC+2 Wireless Boat Monitoring & Security SystemMonitor, track and control - standard features include battery monitoring, GPS tracking and geofencing.Features:Monitor bilge level, high water, temperature, and engine to make sure systems are functioning properlyTrack GPS position and set geo-fences to know where your boat is at all timesControl your lights, A/C, and countless other systems from anywhereSecure your boat by connecting to entry alarms and motion sensors3 Wireless Attachments to monitor Battery, High Water, and EntryIncludes:MTC Includes Battery Sensor and High Water/Entry Senosr