Transom Mount; 7 Pin; 83/ 200 kHz Beam Frequency, 455 kHz Operating Frequency; 60/ 20 Degree Down Beam Angle, 86 Degree Two Side Beam Angle; 20 Feet Cable; With Built In Temperature Sensor/ 20 Feet Cable With 7 Pin Modular Connector; Compatible With All HELIX Series Except Non-CHIRP DI Models, Matrix 10, 12, 15, 17, 20, 27, 67, 77, 87, 97, All PiranhaMAX Except 240, 165, 175, 176i, 195c, 196ci, 197c, 197c DI, PiranhaMAX 4, PiranhaMAX 4 DI, All 100 And 300 Series Except DI, All 500 Series Except DI, All 600 Series Except DI, All 700 Series Except DI, All 800 Series Except DI, All 900 Series Except DI, 3D Models, All 1100 Series Except DI And HDR650 To The Maximum Capability Of The Transducer