SmartCast RF20 Features:

• 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.