Newentor Indoor Outdoor Thermometer Wireless, Remote Temperature Monitor Hygrometer, Outside Inside Thermometers with Comfort Indicator, 4 Inch Screen, 328ft Range for Home Patio, White with 1 Sensor

[Accurate Inside Outside Thermometer]Accuracy is +/-1.8°F, Fahrenheit, and Celsius selectable. People especially the elderly and children, need a suitable indoor temperature. The outdoor temperature can be obtained at any time to provide a reference for you to go out for a walk, exercise, picnic, etc.. [Comfort Indicator Hygrometer]People easily perceive temperature but often ignore humidity in the room. Humidity greatly impacts the human skin, respiratory tract, and storage of items. Appropriate humidity keeps your life healthy and comfortable.. [MAX/MIN]Easily view the maximum & minimum values of indoor/outdoor temperature & humidity for 24 hours/48 hours/all times.. [Up to 3 Remote Sensors Connection]328 feet wireless connection distance in an open area(not including floors, walls, or ground). The outdoor temperature gauge with 3 connection channels, easy to monitor the weather conditions in each room, storage room, basement, garage outdoor, etc.. [Easy to Set Up]Set up and install this weather thermometer with ease(indoor thermometer: 3 X AAA battery, not included; remote sensor: 2 X AA battery, not included).