Thermal Leak Detector sniffs out cold air leaks, could save you 20% in energy costs
...cold outside, and that chilly air is trying to sneak into your house. This Black & Decker Thermal Leak Detector could help you save 20% on energy costs by showing you where those leaks are. Shining its magic light on trouble spots shows you temperature changes a small as 1 degree, the tiny spotlight turning blue when it finds a problem area...
