(New Version) AMIR Refrigerator Thermometer, Wireless Indoor/Outdoor Thermometer, Temperature Sensor with Audible Alarm, Temperature Display for Freezer, Kitchen, Home (Battery Operated)

【Temperature Range】Indoor/Outdoor Thermometer: -10°C to 60°C (14°F to 140°F), -40°C to 60°C (-40°F to 140°F). The transmission range is 100m (in public). You can use the thermometer in the refrigerator, freezer, or outdoors to protect food.【Audible Alarms】The wireless thermometer emits audible and visual alarms when preset minimum and maximum values are exceeded. 【Easy-to-Read Display】Large digital LCD display. Minimum and maximum temperature storage allows you to view historical readings. This feature allows you to easily monitor temperature changes in the refrigerator and ensure food safety.【Multiple Installation Options】The wireless thermometer is easy to install. The display can be placed on a table, mounted on a wall, or attached to the refrigerator with magnets. The wireless sensor can be secured to the door or hung on the wall. [Easy Operation] The main unit has 6 function buttons and the transmitter has a designer display. Simply press the corresponding button to turn the alarm on/off, switch between Celsius and Fahrenheit, and clear the MAX/MIN values. (Battery not included)