Features: Large Color ScreenStylish and simple appearance, European and American style. Large color screen, which displays more informations you need: Time Calendar Week Comfort Index Pressure Tide Moon phase Indoor outdoor temperature and humidity Weather forecast Trend prediction Local sunrise and sunset. Wireless Outdoor SensorWall mount or table stand, 433.92MHZ RF transmitting frequency, 60 meters transmission range in an open area, IPX4 waterproof. Up to 3 wireless outdoor sensors can be connected(package include 1 sensor) Switchable FormatTemperature alternatively in Fahrenheit or celsius . Pressure alternatively in inHg or hPamb. Time in 1224HR format with Dual alarms. Brightness Adjustable 4 levels brightness backlight with night mode. Only when the power supply is working can the backlight be turned on continuously. With snooze function ( OFF or 5 ~ 60min) Widely UsedSuits various scenario like bedroom, attic, garage, pet case, cellar, refrige etc. Temperature and frost alarm can be setted, When the outdoor temperature is lower than the set temperature the weather station will issue an alarm. Specifications: Perpetual Calendar Up to Year 2099 Days of Week in 8 Languages: English, French, Italian, Spanish, Dutch, Danish, Poland, Germany Humidity: indoor and outdoor measurable range: 20percent RH~95percent RH Temperature: Indoor temperature measuring range: -9.9 celsius ~ 50 celsius 15 Fahrenheit ~ 122 Fahrenheit Outdoor temperature measuring range: -40 celsius ~ 70 celsius -40 Fahrenheit ~ 158 Fahrenheit Atmospheric pressure measurement ranges: 17.72 inHg to 32.50 inHg(600 hPamb to 1100 hPamb) Power Supply: Weather Station: Battery : 2 x LR6 AA(not included), Power input: DC 5V 600MA Wireless Outdoor Sensor: Battery: 2 x LR6 AA(not included) USB Power Cable Length: 1.5m Material: ABS Item Size: 16.1 * 11.5 * 3.2 cm 6.34 * 4.53 * 1.26 inch Item Weight: 214g 7.55oz Package Size: 17 * 12.8 * 6.8 cm 6.69 * 5.04 * 2.68 inch Package Weight: 426g 15.03oz Note: the product can use three sensors at the same time, and one sensor is provided by default when shipping. If you need more sensors, you can contact customer service to place an order with SPU:E23975. Package List: 1 * Weather Station 1 * Sensor 1 * USB Power Cable 1 * User Manual (ENDEFRITES) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin