Find fish, structure and depth wherever you cast. SmartCast RF25 mounts directly to a fishing rod for ultimate portability and simplicity. SmartCast products with the green RSS are for use only in the United States, Canada, and Australia only. Use of the green RSS in other countries may be a violation of local country communication standards. For SmartCast products approved outside these regions, look for the orange RSS at your local Humminbird dealer. SmartCast is not intended for ice fishing or use in below freezing temperatures. Features High visibility 1 14' diagonal display with 48V x 32H resolution. Water surface temperature and depth readout. 150 ft. remote operating range, 120 ft. depth capability. Pulse backlit display and Advanced Remote Sonar Sensor153 RSS Time and date function included. Display powered by replaceable 1 Lithium 2450CR watch battery included Includes dual channel waterproof Advanced RSS. Ultra wide sonar coverage equal to twice the water depth. One