Features

• Indicator sign reduces the risk involved with costly slip, fall, and driving accidents related to icy conditions
• Alert pedestrians and motorists of dropping temperatures and be aware that ice may be present or forming
• Indicator changes from reflective silver to reflective blue as the temperature drops to freezing, when the potential for ice conditions exist
• Under 36°F, the dial turns and blue starts to become visible by 33°F
• By freezing, 32°F and below, bright blue is fully visible
• When the temperature rises, the blue dial moves back to silver
• The self-contained unit does not require batteries or electricity
• The ruggedly designed dial has clear-faced plastic case with holes for wall mount or post mount
• Tamper-proof fasteners included