Digiview TE22W Wireless Weather Station and Atomic Clock Features 0.5-inch display digits for easy viewing Atomic clock automatically updates to within one second of official government time and adjusts for Daylight Savings Time Remote sensor features 100-foot range and is accurate between minus 38 to 158 degrees Fahrenheit Displays large graphical weather forecasting icons -- sun, clouds, and rain -- for easy viewing Can monitor two additional locations with optional sensors