Multifunctional weather station: Our weather station includes calendar display, 12 hour/24 hour display selection, snooze function, temperature display area, humidity display area, detection. Air pressure, five-level weather forecast and other functions make weather monitoring easier. Full LCD display: With the clear color LCD display, you can easily keep an eye on all important weather data. The weather has five levels: sunny, cloudy, cloudy, rain, rain+snow, Our weather station monitors the weather to make your life easier. Supports battery-only use, eliminating the hassle of power cord limiting usage position. Perpetual calendar setting: January 1, 2000 to December 31, 2099. Selection of 12 hour/24 hour time format display Day of the week display in five languages: EN IT FR SP GE 2 alarm clocks can be set, with 5 minutes snooze function by default 12 levels of moon phases Indoor temperature display range: 0~+50 and +14~+122, display resolution: 0.1 and Indoor humidity display range: 20% RH ~ 95% RH, display resolution: 1% RH Outdoor temperature display range: -20~+70 and -4~+158, display resolution: 0.1 and Outdoor humidity display range: 20% RH ~ 95% RH, display resolution: 1% RH Temperature display format selection (/) 3-level comfort level display for indoor environment ASK 433 MHz receiving OUTDOOR transmitter, receiving up to 3 effective RF channels Outdoor temperature upper and lower limit alarm and freezing point alarm functions. Displaying temperature and humidity trends Recording maximum and minimum indoor and outdoor temperatures Air pressure display range: 850 hPa/mb ~ 1050 hPa/mb and 25.10 inHg ~ 31.01 inHg, display resolution: 1 hPa/mb and 0.03 inHg Selection of atmospheric pressure unit: mb/hPa or inHg Records barometric pressure changes over the last 1 to 12 hours Histogram display of atmospheric pressure trends over over the last 1, 2, 3, 6 and 12 hours. Five-level weather forecast: sunny, cloudy, cloudy, rainy, rain + snow. 3-level barometric pressure trend display Screen data can be read normally without backlight using battery power only. You can also use the button to turn on the backlight for 5 seconds When using power mode, the backlight can be always on or off. Power source: Host : 2 1.5 V AA (battery not included) or USB power cord (included) Transmitter: 2 1.5V AA (battery not included) Specification Overview (1) Package size: 17*6.5*12.8cm.(2) Package weight: 420g. (3) Quantity per box: 30 pieces (4) Single box weight: 13kg (5) General Packing List: 1* weather clock, 1* USB power cord, 1* sensor, 1* multi-language instruction manual. External wireless sensor: The maximum transmission distance of the wireless sensor is 100m (without obstacles). The sensor can be placed horizontally on a table or suspended for easy weather and location monitoring. Note: Due to manual measurement, the size may have an error of 2 cm/1 inch; Due to different monitors and angles, the color and size may be slightly different, thank you for your understanding! Welcome to your purchase! We look forward to showing you your shopping experience.