Powerful remote sounder that plugs directly into the Garmin Marine Network for use with our network chartplotters — or into the new Garmin CANet™ for use with the 292/392/492 series chartplotters. Ultrascroll™ technology. Transmit power and receiver gain automatically adjust to produce excellent shallow water performance as well. Dual frequency (200//50 kHz) and works with everything from a standard 500 W transom mount transducer to heavy-duty 2 kW thru-hull or in-hull transducers. Reaches depths to 5,000 feet.0101064000 - 1kW thru-hull, B260 Bronze, w/ID, w/fairing. Operating frequency of 200 and 50 kHz. Beamwidth of 6 degrees at 200 kHz, 19 degrees at 50 kHz. 0101064100 - 1KW, in-hull with depth, M260 Bronze, w/ID, w/mounting tank