Wireless Saltwater Series features a multi-step paint process to eliminate corrosion and like our Great White Series motors they are built with a self healing ultra pure aluminum coating before the paint process is applied. The composite shaft is 30% stronger than the competition and is connected to a rock solid head and cable grip. The lower unit features a built-in saltwater anode on the prop nut to avoid corrosion to key components. The durable Quick Release Mounting Plate made from extruded aluminum is perfect for saltwater applications where the motor may need to be removed. Digital Electronics are epoxy potted and protected from harsh saltwater environments. Wireless freedom is what MotorGuide's exclusive high-frequency Wireless Foot Pedal is all about. It's the easiest to use, most functional foot-control device ever designed for a trolling motor. On/Off, Right/Left and Faster/Slower wireless commands make it a cinch to master for novice and expert alike. Built for super quiet performance, the 12 or 24 volt Wireless Series motors with digital power will triple your trolling time. 3-Year Limited Warranty.