The 308-1409WNH Wireless Thermometer is a simple, no-fuss device for temperature monitoring. Its easy-to-read display shows current indoor and outdoor temperatures (°F/°C), with optional decimal values for added accuracy. Handy trend arrows and daily high/low records give you a quick glimpse of conditions all in one convenient place. The setup is effortless, and its compact size and wireless design allow it to fit nearly anywhere, proving that wire-free is the way to be.