AcuRite Notos Weather Station for Temperature, Humidity, Wind Speed with Moon Phase, Hyperlocal Forecast, and Built-In Barometer (00638A4). Features: Hyperlocal Forecast: Patented self-calibrating technology combines data from a sensor in your backyard with barometric pressure to give you the most accurate forecast for your exact location Extensive Wind Speed Knowledge: Provides current, peak, and average wind speed measurements (MPH or KPH) Temperature and Humidity Measurements: Wireless home weather station displays indoor and outdoor temperature with trend arrow in degrees Fahrenheit or degrees Celsius and indoor and outdoor humidity with trend arrow Seasonal Weather Information: Displays heat index, wind chill, and dew point depending on the current outdoor temperature 12-Hour Weather History Chart: Toggle between the past 12 hours of temperature, barometric pressure, and wind speed data Comprehensive Weather and Display Information: Receive barometric pressure measurements with a trend arrow and the current moon phase, in addition to a wireless sensor signal strength indicator Specifications: Wireless signal: 433 MHz Wireless range: up to 330 feet (100 meters) depending on home construction materials Wind speed and outdoor temperature/humidity data reporting: every 18 seconds Indoor temperature and humidity data reporting: every 60 seconds Indoor temperature range: 32 to 122 degrees Fahrenheit; 0 to 50 degrees Celsius Outdoor temperature range: -40 to 158 degrees Fahrenheit; -40 to 70 degrees Celsius Indoor humidity range: 16% to 98% relative humidity Outdoor humidity range: 1% to 99% relative humidity Sensor power: 4 AA alkaline or lithium batteries (lithium recommended, not included) Display power: 3 AA alkaline batteries (not included) Display dimensions: 8" H x 5.4" W x 1.9 D Wireless Weather Station Includes: Digital weather station display with tabletop stand Wireless outdoor weather sensor Mounting bracket Mounting hardware Instruction manual. Any product you return must be in the same condition you received it and in the original packaging. We usually respond within 24 hours on weekdays. Thank you for shopping at our store.This item is in the category "Home & Garden\Tools & Workshop Equipment\Measuring & Layout Tools\Weather Stations". The seller is "nasashe" and is located in this country: US. This item can be shipped to United States, Canada, Japan, South Korea, Indonesia, Taiwan, South Africa, Hong Kong, Bahamas, Israel, New Zealand, Philippines, Singapore, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Malaysia, Brazil, Chile, Colombia, Costa Rica, Dominican Republic, Panama, Trinidad and Tobago, Guatemala, El Salvador, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guadeloupe, Jordan, Cambodia, Cayman Islands, Sri Lanka, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam.