This great digital wall clock from Lacrosse Technology (this is the original backed by a 1 year warranty, not a generic off brand) automatically sets itself to the US Atomic Clock, and displays the time, indoor and outdoor temperature. the current moon phase and the date all in one glance!  This clock automatically sets itself for daylight savings time and has a display option for seconds or day of the week. Just pop in two AA batteries, set your time zone, and let the clock do the rest! Design features aluminum finished trim with rounded corners. Dimensions (L x W x H): 12.20 x 1.18 x 8.03" - Battery operated, wall hanging or freestanding. 

Features:

• Automatically sets itself to the US Atomic Clock, the world's most accurate clock
• Displays time (with optional seconds), date, current moon phase, indoor and outdoor temperature all at once
• Includes the TX6U wireless temperature sensor for outdoor temperature display!
• Shows Current Moon phase (8 phases)
• Automatically sets itself for daylight savings time
• Searches for signal daily, always accurate, never has to be set
• Displays indoor and outdoor temperature (C/F selectable)
• 12 or 24 hour mode selectable
•  Day can be displayed in English, French, or Spanish
• Can be wall mounted all placed to stand on a desk
• Runs on four AA batteries (not included, available at checkout)
• Alarm setting with snooze function
• One Year Warranty
• 2-3 Day USPS Priority Shipping Just $5.95!

• Wireless outdoor temperature range: -21.8°F to 140°F
• Indoor temperature range: 32°F to 122°F
• Moon phase: 12 phases
• Transmission range: Up to 330 Feet
• Transmission frequency: 433.92 MHz
  
• Power Requirements:
  Clock: 2 "AA" Alkaline batteries
  Wireless sensor: 2 "AA" Alkaline batteries