The digital temperature and humidity meter is equipped with a long-range remote sensor, which is highly accurate and can be widely used both indoors and outdoors. It has a variety of functions such as data display, weather forecast, alarm and snooze function, backlight and alarm clock, etc. It is the perfect choice for monitoring temperature and humidity in children's rooms, bedrooms, offices, greenhouses, basements, warehouses, etc. Features: [Indoor and Outdoor Temperature and Humidity Meter] The host supports up to 3 remote sensors, and the transmission distance is about 100 m (328 ft) in an open space without obstacles. Suitable for indoor and outdoor use such as bedrooms, children's rooms, offices, greenhouses, basements, warehouses, etc. Easy to install, table or wall mounted. [7.4 inch large color screen] The digital color screen displays the time, calendar, air pressure, indoor and outdoor temperature/humidity, and weather forecast, making it more intuitive and easy to read