clearance Wireless Digital Freezer Thermometer Indoor/Outdoor Temperature Sensor with Audible Alarm

1??Alarm Function. When the temperature of the test exceeds the maximum or minimum temperature set by the thermometer. the thermometer will sound an alarm to remind you to adjust the temperature 2??The display console displays temperature.minimum and maximum temperature. which can be reset manually 3??Easy to read LCD screen displays the current indoor/outdoor temperature. When the electricity is insufficient. it will be shown on the LCD screen 4??Includes 24 hours high and low records for temperature 5??With a temperature trend indicator arrow and daily high and low informationHigh quality material