[Weather Station Indoor Outdoor Thermometer] VA screen display is clearer and - design. Larger, clearer screen viewing angles, comfortable color, indoor outdoor temperature (°C/°F), inside outside humidity, barometric pressure, moon phase, calendar, clock, weather forecast , daily MAX/MIN data. [Support up to 3 High-Precision Sensors] Wireless temperature forecast station supports up to 3 remote sensors(1 included in the package) to monitor inside outside temperature & humidity of multiple locations. 433.92MHz mitting frequency. 60 meters mission range in an open area. [Measurement ranges] Indoor temperature measurement ranges: -9.9°C (14.2°F) - 50°C (122°F); Outdoor temperature measurement ranges: -40°C (-40°F) - 70°C (158°F); Temperature alternatively in °C or °F. Humidity measurable range: 20%RH - 95%RH [Barometric Pressure Trend and Weather Forecast] Relative air pressure/absolute air pressure can be .The outdoor weather station predicts the weather conditions in 12-24 hours according to the change of air pressure trend, and it take 7-10 days for learning and calibration when it is used for the first time. [The MAX/MIN] Easily obtain the maximum value of temperature and humidity in the past 24 hours. Time in optional 12/24 hour format Calendar Up to Year 2099 Day of week in 7 languages Dual alarms Snooze time setting (1-30Minute or OFF) Remote sensor low battery indicate Comfort level dictator Weather forecasting and barometer function Ice alert Time and temperature projection function Projection display 180 degree rotation function Maximum /minimum value record of temperature and humidity Power Supply: Weather Clock: Battery:CR2032 (Backup) (not included) USB Cable:DC5V1.2A Remote Sensor:2 x LR06 AA Battery (not included) Style: modern and simple Display type:LCD Digital Screen Note:the product can use three sensor