This wireless weather station, which Features color LCD screen to display weather forecast, barometric pressure, outdoor/indoor temperature and humidity, l time, calendar, moon phase, comfort display and so on, is a versatile and necessary tool for you to monitor the weather indoors and outdoors. Before going outside, you can check the weather much easier! Features: Wireless transmission: The weather station receives signal from external sensor, up to 60m transmission distance in open space. Color LCD display with backlight: 3 levels of brightness adjustable or turn it off. 5 kinds of weather forecast symbols: sunny, slightly cloudy, cloudy, rainy, heavy rainy and snowy. < p> 8 kinds of moon phase display and 5 kinds of comfort display. Temperature and humidity: it displays the indoor temperature and outdoor and humidity and their trend, minimum/maximum display. Temperature alternately in °C and °F. Barometric pressure: the digital barometer automatically detects the atmospheric pressure changes accordingly to display the symbols, alternatively, in hPa / mb or inHg. Calendar and time: perpetual calendar up to year 2099, optional time 12/24 hour format. </p > Day of the week in 7 languages ​​to choose from: English, German, Italian, French, Spanish, Dutch and Danish. Daily alarm and Snooze function: it provides a daily alarm with snooze function (OFF or 5~60min for you to set). Other functions: outdoor temperature alert setting function, frost alert and low battery indication. Easy installation: the weather station has a pedestal and a keyhole on the back wall for mounting, stand or table stand . Power supply: the weather station can be powered by DC5V or batteries (not included), the remote sensor is powered by batteries (not included). Note: 1. Please read the user manual before first use. 2. If the product is powered by batteries, press the “SNOOZE/LIGHT” button, backlight will be activated for 15 seconds. When powered by mains, the backlight will always be on. Features: Atmospheric pressure Measuring range : 600hPa/mb ~ 1100 hPa/mb and 17.72 inHg ~ 32.50 inHg Measurable humidity (indoor and outdoor): 20% relative humidity to 95% relative humidity Indoor temperature Measurement range: -9.9°C~50°C / 15°F~122°F Outdoor temperature Measuring range: -20°C~60°C / -4°F~140°F Time format: 12H / 24H Perpetual calendar: up to the year 2099 Day of the week in 7 languages ​​selectable by user: English, German, Italian, French, Spanish, Dutch and Danish RF Transmission frequency: 433.92 Transmission range (in open area): 60cm / 197ft Power Source: Weather Station: USB DC5V / 2*1.5V AA batteries (not included) Remote sensor: 2 * 1.5V AA batteries (not included) Weather station Size (with base folded down): 16.5 * 3 * 12.5cm / 6.5 * 1.2 * 4.9in (L * W * H) Remote sensor size: 5 * 2.5 * 9.5cm / 2 * 1 * 3.7in Package size: 17.5 * 13.5 * 7cm / 6.9 * 5.3 * 2.8in Package List: < p>1 * Weather Station Clock 1 * Remote Sensor 1 * USB Cable <p > 1 * User Manual (English)