3-Pack Freezer Alarm Thermometer -50 to 70°C Precise Sensor for Food Safety ℃/℉
$22.59
LED alarm indicator light. Frost point alarm:-1℃～+4℃ (+30.2℉～+39.2℉). highest/lowest outdoor temperature alarm function. 3 x temperature alarm. Temperature Range indoor：-10℃～50℃（+14℉～+122℉）.
