La Crosse WS-7394U-SAL Wireless Forecast Station

Features:
• One remote temperature sensor included
• All Features: Weather forecasting function with 3 weather icons and weather tendency indicator
• Wireless outdoor temperature (°F or °C)
• Monitors indoor temperature (°F or °C
• Monitors indoor humidity (%RH)
• Records MIN/MAX temperature with time and date of recording
• Records MIN/MAX humidity with time and date of recording
• Barometric tendency arrow
• Barometric pressure with 12 hour history graph (in inHg or hPa)
• Indoor comfort level icon
• Atomic time and date with manual setting
• Automatically updates for Daylight Saving Time (on/off option)
• 12/24 hour time display
• Perpetual calendar
• Time zone setting
• Wall hanging or free standing
• Detachable stand included
• Swiss precision sensor
Specifications: Indoor humidity range: 1% to 99% Outdoor temperature range: -21.8°F to +157.8°F Indoor temperature range: 14.2 °F to 139.8°F Temperature accuracy : +/- 1.5°F Transmission range : Up to 330 Feet Transmission frequency : 433.92 MHz Swiss precision sensor Compatible sensors: TX3U, TX3UP Power Requirements: Receiver: 2 "AA" Alkaline batteries Wireless sensor: 2 "AA" Alkaline batteries