Humminbird SmartCast RF45 Remote Sonar Sensor

SmartCast RF40 and 45 Remote Sonar Sensors are lightweight, waterproof and castable transducers.

• 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.