RF 40 Features

• Ultra-wide 90 degree sonar beam.
• Remote Sonar Sensor™ (RSS) typically lasts 400 hours of in-the-water usage.
• Wet Switch™ technology maximizes battery life by automatically shutting down when the RSS is out of water.
• 75 ft. remote operating range, 100 ft. depth capability.
• Operating frequency of 115 kHz. 
• A/B Channel option allows use of two Remote Sonar Sensors in the same area at the same time with reduced
    interference. (requires additional purchase of B sensor)
  

RF 45 Features

• Ultra-wide sonar coverage equal to twice the water depth.
• Advanced RSS typically lasts for 500 hours of in-the-water usage.
• Water surface temperature sensor included.
• 120 ft. remote operating range, 150 ft. depth capability.
• Pulse lit bobber for night fishing.
• Wet Switch™ technology maximizes battery life by automatically shutting down when the Advanced RSS is out of
    water.
• Dual A/B Channel option allows use of two Remote Sonar Sensors in the same area at the same time with reduced
    interference.
• Waterproof design.