Wired indoor/outdoor thermometer, temperature in fahrenheit & celsius scales, wired probe, clock, ice alert feature, includes 1 cr2025 lithium battery, indoor temperature range 32 degree fahrenheit to 122 degree fahrenheit/0 degree celsius to 50 degree celsius, outdoor temperature range -40 degree fahrenheit to 158 degree fahrenheit, -40 degree celsius to 70 degree celsius, to access the clock feature user must depress the mode button for 3 seconds otherwise the display features maximum/minimum temperature.
