This transducer works best with MarCum M5, LX-5, LX-6, LX-7, LX-9 and MX-7GPS Dual Beam Systems. Also compatible with M1, M3 Single Beam Systems, with the transducer defaulting to the 20 degree cone. Equipped with temp sensor for use with all 2012-13 (and newer) LX Digital Series Systems. Transom or trolling motor mounted capability.

*** For the RT-9 systems this is transducer does not include the Module **