La Crosse Technology WS-8157U-CH-IT Atomic Wall Clock with Indoor and Outdoor Temperature and Forecast

Features Model Number: WS-8157U-CH-IT Receiver: 8 in x 12.2 in x 1.18 in Sensor: 5.05 in x 1.5 in x 0.83 in Weather forecasting function with 3 weather icons and weather tendency indicator Wireless outdoor temperature (?F or ?C) Monitors indoor temperature (?F or ?C) Barometric tendency arrow Atomic time and date with manual setting Automatically updates for Daylight Saving Time (on/off option) 12 hour time display Perpetual calendar Time zone setting Time alarm with snooze 3 languages to choose from: English, French, Spanish Wall hanging or free standing Wireless Outdoor Temperature Range: -39?F to 140?F Indoor Temperature Range: 14 ?F to 99.5 ?F Transmission Range: Up to 330 feet Transmission Frequency: 915 MHz Clocks Power Requirements: 2 "AA" alkaline batteries Wireless Sensor Power Requirements: 2 "AA" alkaline batteries