Description
Indicator sign is designed to reduce the risk involved with costly slip, fall, and driving accidents related to icy conditions on your property. Alert pedestrians and motorists of dropping temperatures and be aware that ice may be present or forming. Dial sign changes from reflective silver to reflective blue only when the potential for ice conditions exists. Eliminate the need to find a thermometer to see the actual temperature. Under 36°F, the dial turns and blue starts to become visible by 33°F. By freezing, 32°F and below, the bright blue is fully shown. Activated by cold temperature, the visible blue indicates the potential for developing ice – especially if the surfaces are wet.