Humminbird Smartcast RF20 Rod Mount Wireless Fish finder

A single beam wireless fish finder that easily mounts to your pole to seek out unsuspecting fish up to 100 feet. Clear LCD screen shows you where they're hiding and simple, one-touch menu navigation lets you control fish ID, depth range, sensitivity and the fish alarm. A great gift for any fisherman.

Specifications Depth capability 100 ft Display matrix 48V x 32H pixels Display type: STN LCD Sonar frequency: 115kHz Sonar coverage: 90 degrees Wireless operating range: 100 FeetKey Features Ergonomic design allows for easy viewing of the waterproof display while continuing to view the fishing area Accommodates rod diameters from 3/8" to 1" Extended 100 feet operating range 100 feet depth capability with ultra-wide 90 degree sonar beam One-touch menu navigation easily controls Fish ID, Depth Range, Fish Alarm, and Sensitivity Lightweight, compact, and totally waterproof display Display uses a 2450CR replaceable battery Fully waterproof Remote Sonar Sensor typically lasts 400 hours of in-the-water usage Wet Switch technology maximizes battery life by automatically shutting down when Remote Sonar Sensor is out of the water A/B Channel option allows use of two Remote Sonar Sensors at the same time with reduce interference (additional purchase required)