Siren Marine Battery Sensor f/Siren 3 HUNTING GEAR/GAME CALLS/DUCK CALLS Uses C-Map Max or C-Map

Uses C-Map Max or C-Map 4D Software -  MicroSD Card format for Navigation Chart Data

UPC : 870216046075

Used to connect a conventional 600W transducer to an Axiom Pro multifunction display

The large interior radius allows you to sit comfortably without bending over and provides excellent headroom

Built in SD card slot for software updates

Siren Marine Battery Sensor f/Siren 3 HUNTING GEAR/GAME CALLS/DUCK CALLS Uses C-Map Max or C-MapBattery Sensor for Siren 3 Monitor battery voltage with the Wireless Battery Sensor, and never worry about a dead battery again. Attach the Battery Connector to one of the boats batteries and plug the other end into the Wireless Module. Link the module to the Siren 3 Pro and receive alerts if the battery voltage exceeds or drops below a preset level. Ideal for monitoring multiple batteries on a boat. Features: Compatible with Siren 3 Pro only