TrollMaster TM214DPRO2 MarineTech TrollMaster Pro2 Digital Throttle Control - Mercury 15 & 20 Tiller, Remote Shift Throttle Hand held or panel mount controller with water resistant LCD display, and comes with 24' cable Momentary full throttle burst control Engine specific hardware fits neatly under cowling Works with all Panther brand Electro Steer units 1-year warranty Hand held or panel mount controller with water resistant LCD display, and comes with 24 foot cable Momentary full throttle burst control Engine specific hardware fits neatly under cowling Works with all Panther brand electro steer units