Oregon Scientific temperature and humidity station with atomic time- Track the indoor and outdoor temperature- Know your homes humidity - high and low humidity readings- Light up your weather display - backlight for easy viewing in lowlight conditions- Ice alert function: green LED light blinks when outdoor temperature nears icy conditions- Automatically sets itself to the US atomic clock for precise time and adjusts for daylight savings time- Features calendar and US time zones- Wirelessly transmits data from 100 feet away- Requires 2 AA (main unit) and one AA (sensor) batteries (not included) - RMR203HGA
