Introducing the Indoor Outdoor Thermometer Wireless Weather Station. This state - of - the - art device features a high - precision sensor, ensuring accurate temperature and humidity readings. The indoor temperature range is from +14.2°F to +122°F, while the outdoor range is -58°F to +158°F, with humidity ranging from 1% to 99%. Its patented wireless technology provides powerful and steady data transmission up to 330 ft. radius every 30 seconds. The large, clear backlit display shows real - time weather forecast, heat index, dew point index, and mold index. With a compact size of 5.79 x 5.63 x 1.34 in., it can be placed on a tabletop or mounted on the wall. It supports up to 3 sensors, making it perfect for monitoring multiple indoor and outdoor areas. Ideal for homes, offices, and greenhouses, it helps you stay informed about the climate and make necessary adjustments for a comfortable environment.