High visibility 1 1/4" diagonal display with 48V x 32H resolution. 100 ft. remote operating range, 100 ft. depth capability. Digital depth readout. Display powered by replaceable 1 Lithium 2450CR watch battery. (included) Includes one waterproof "A" channel Remote Sonar Sensor. (RSS) Ultra-wide sonar coverage equal to twice the water depth. One-Touch menu navigation easily controls FishID+,depth range, fish alarm, and sensitivity. RSS typically lasts for 400 hours of in-the-water usage. RSS replacements available on this web site, at your local tackle dealer and major outdoor retailers. Wet Switch technology maximizes battery life by automatically shutting down when the RSS is out of water. A/B Channel option allows use of two Remote Sonar Sensors in the same area at the same time. (Additional purchase required). Waterproof design.

SmartCast RF20 mounts directly to a fishing rod for all-in-one simplicity.