Thermopro indoor thermometer

New in box Fast Refresh Rate: The humidity monitor updates reading every 10 seconds to inform you the latest data of your home, so you can make a adjustment on thermostat and humidistat at once and ensure always live in a comfortable environment Practical Design: This room temperature monitor features a tabletop stand and a magnetic back, enabling you to place the indoor humidity monitor on counter or fridge; °F/°C selector; Powered by an AAA battery (included)