Be ready for the day with the La Crosse Technology Atomic Clock with Moon phase. This device comes with important features to provide information you need to know. The atomic digital clock wirelessly gives you the current outdoor temperature, so you know whether you'll need a jacket or wear sandals. It has a self-setting atomic time and date for the best accuracy. It can automatically reset for Daylight Savings' time. The atomic clock is battery operated, so it will have the correct time after black outs or power surges. This time-keeper gives you the ability to be prepared for almost anything. All you have to do is take a glance, and you will be set for the day. 12/24 Hour Atomic Time & Date and Daylight Saving Time (on/off option) and 7 USA time zones (ATL to HAW), Future 12 hour Forecast with Indoor/Outdoor Temperature (°F/°C) and Trend Arrows, Full Calendar (Day /Month with Weekday) and Crescendo time alarm with 10 minute snooze, Outdoor Sensor Signal strength indicator and Low Battery indicators, Wall Hanging or Free Standing Design, Battery operation (Clock requires 2 AA alkaline and TX141v3 Sensor requires 2 AA batteries (batteries, not included). WHAT'S INCLUDED: Clock, Temperature sensor, Instructions. PRODUCT SPECIFICATIONS: Indoor Temperature Range: 32°F to 122°F (0°C to 50°C); Outdoor Temperature Range: -40°F to 140°F (-40°C to 60°C). DETAILS: 8.54"H x 11.00"W x 1.10"D, Weight: .80 lbs., Indoor Temperature Range: 32°F to 122°F (0°C to 50°C); Outdoor Temperature Range: -40°F to 140°F (-40°C to 60°C), Requires 4 AA batteries (not included), Manufacturer's 1-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140,. WARNING: This product can expose you to chemicals including acrylonitrile, butadiene, and styrene, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov - https://www.p65warnings.ca.gov/. Size: One Size. Gender: unisex. Age Group: adult. Material: NONE.