Warm & Safe Dual Remote Control Heat-Troller PoweredThis Remote Powers from a Switched Power Point or the Battery on the Bike since it requires very little power. It is for those that do not trust the two AAA batteries that are now in the remote. While the batteries will last a long time, for long distance riders that want to be extra sure, this is the solution.Product Description:A Whole New Platform Technology - Beyond Xtreme to Version X(i)-Remote!Replaces the Old Semi-Mount Remote Heat-troller and gives you a lot more for less work!Comes with two Battery Harnesses. You can cut one up to wire to the switched power source for the Remote Control.All heat-trollers are waterproofSize Receiver 2.5 x 1.75 x .5 inch, Remote Control 2.35 x 1.3 x .75 inchDual heat-troller is to control multiple clothing on one person