Indoor temperature detection range -10°C-60°C (32°F-122°F); Outdoor sensor temperature receiving range -40°-60° (-40°F-140°F); 2. Alarm Function: With audible alarm, you can set the maximum and minimum alarm value manually.
Wireless Fridge Freezer Thermometer Alarm Max Min Remote 328FT Digital
Wireless Fridge Freezer Wireless Thermometer 2 Sensors Temp Alarm Indoor Outdoor
Wireless Digital Fridge Freezer Thermometer With Temp Warning Alarm Dual Sensor
2Pack Refrigerator Thermometer Digital Fridge Freezer Thermometer w/ LCD Display
4X Digital Fridge Freezer Thermometer With Temperature Warning Alarm Max Min ℃/℉
