Latest wireless weather station, we updated the sensors with 2.0 transmitter technology.The OIT signal is faster and more stable than older generation sensors.Suppression of signal transmission between weather station and sensor up to 100 meters, signal connection to base station is stable. Our modern weather forecast has five types of weather announcements and uses Weather Forecast 2.0 technology to graphically display weather trends for the next 12 to 24 hours so you can plan your trip at any time without worrying. LCD Display and Backlight, This internal/external thermometer and hygrometer has an LCD screen that displays all information and functions.The backlight can be activated by touching the lamp button and you can see the screen and every detail clearly even in the dark. Widely used, this weather station can be mounted on a wall or placed on a table.External sensors can be suspended or standing.This sensor weather station is ideal for understanding environmental changes and preventing colds, arthritis, headaches and dermatitis. Weather station with original battery, it is not only a traditional weather station, but also an outdoor sensor with display with maximum and minimum recording, alarm clock, sleep function, night light, calendar, current time setting 12/24and other functions.And with 5 original batteries, they save the hassle.