The SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer in White color is a wireless device designed for measuring temperature and humidity levels both indoors and outdoors. With a range of 394ft, this 3-pack of units is lightweight at 0.41 pounds and compact with dimensions of 4.65x3.15x2.09 inches. The SwitchBot brand ensures quality and reliability in monitoring weather conditions for your home or garden. Its wireless capability allows for easy installation and convenient readings from any location within the specified range.