| Product Description Humminbird SmartCast FR45 Sensor means more depth, more performance, even 2-channels for interference-free fishing with your buddies! Get even greater performance from your SmartCast wireless remote sonar! The RF45 Advanced Remote Sonar Sensor (ARSS), gives you depth capability to 120 ft., so you can find more fish faster. And that's not all: Water surface temperature reading capability; Longer in water use...up to 500 hours; Programmable two-channel operation so you can fish with a buddy without crossing signals and even a flashing; Internal light for night fishing that you can switch on or off; For Use With: RF15, RF25, RF35... will work as replacement sensor for the RF10, RF20 and RF30 but will not give temperature or extended depth performance on these models. Quality backed by over 30 years of fishfinding technology. Order Today! Humminbird RF45 Advanced Remote Sonar Sensor (ARSS) |