2 wireless sensors for different locations - With a built-in console and 2 remote sensors, you can place sensors in the refrigerator or outdoors. The wireless refrigerator thermometer can simultaneously display indoor temperature and 2 groups of fridge/freezer or outdoor temperature, meaning the display shows 3 temperatures at the same time.

Audible alarm function - Equipped with an audible alarm, when the temperature exceeds the preset minimum and maximum alarm value, the thermometer will alarm to remind you and your family to be aware of temperature variations and make changes in time.

3.6 inch HD large screen & record min and max - Indoor/outdoor thermometer with HD LCD screen. Large data display for convenient viewing day and night. Records and displays max/min temperature. Indoor: -10-60°C; Outdoor: -40-60°C; Transmission range: 30M / 98.4ft (open area). Press the \"℃/℉\" button to switch to Fahrenheit or Celsius.

Battery powered & intimate service - Main unit requires 2*AAA (not included), 9.5*8*2cm; Each sensor 2*AAA (not included), 10.5*3.5*1.5cm.

Easy installation and simple operation - You can place the sensor in the refrigerator or outdoors. On the main unit, there is a hanging hole and a stand on the back, you can hang it on the wall or place it on the table.