The Oregon Scientific(r) Wireless Indoor/Outdoor Thermometer with Self-Setting Atomic Clock monitors the indoor and outdoor temperature from up to three remote locations. It also displays indoor humidity and automatically sets itself to the US Atomic Clock signal.
Features
Model Number: RMR383HGA-BK
Temperature readings from up to three remote locations
Indoor Humidity
Automatically sets itself to the U.S. Atomic Clock and adjusts for Daylight Saving Time
Temperature and humidity trend indicators
Heat Index and Comfort Level indicators
High/Low Temp & Humidity Alarm
Ice Alert
Clock & calendar in English, French, German, Italian and Spanish
Crescendo alarm with snooze function
Wireless sensor has up to 100-foot transmission using 433MHz frequency
Moon phase
Outdoor temperature range from -22 degreesF to 140 degreesF