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 Digital Refrigerator Freezer Thermometer Temp Alarm 2 Sensor In/Outdoor
2-Sensor In/Outdoor Wireless Digital Refrigerator Freezer Thermometer Temp Alarm
2Sensors In/Outdoor Wireless Digital Refrigerator Freezer Thermometer Temp Alarm
NEW Wireless Digital Refrigerator Freezer Thermometer Temp Alarm Dual Sensor US
1set Wireless Digital Refrigerator Freezer Thermometer Temp Alarm with 2 Sensors
