Black & Decker Thermal Leak Detector

Energy costs are sky high these days, but the Black & Decker Thermal Leak Detector is here to save your day. Featuring HeatSeeker technology, this high-tech dectector finds leaks along walls, molding, ductwork and more, helping you locate and stop money-sucking cracks and crevices that cause your heating and cooling systems to work overtime. And for all you DIYers, the Auto Color Change provides quick, intuitive feedback on where to caulk, insulate and otherwise patch up problem areas.