La Crosse Technology WT-3181P Metal 18" Indoor/ Outdoor Analog Atomic Clock with Thermometer and Hygrometer

Features Receiver: 18-in diameter Analog Temperature (?F and ?C) Analog Hygrometer (%RH) Atomic time with manual setting Automatically sets to exact time Accurate to the second Automatically updates for Daylight Saving Time (on/off option) Simple Operation: insert 1 "AA" alkaline battery Temperature Range: -10?F to +130?F and -30?C to +60?C Humidity Range: 1% to 99% (%RH) Simple Operation: insert 1 "AA" alkaline battery After signal is received, press Time Zone button to set 4 time zone settings Daylight Saving Time option On/Off Manual reset button Clock Power Requirements: 1 "AA" alkaline battery