2 Wireless Sensors for Different Locations - With a built-in console and 2 remote sensors, you can place the sensors inside the refrigerator or outside. The wireless refrigerator thermometer can simultaneously display the indoor temperature and 2 groups of refrigerator/freezer or outdoor temperatures, meaning the screen shows 3 temperatures at the same time.
Audible Alarm Function - Equipped with an audible alarm that activates when the temperature exceeds the preset low and high alarm values. The thermometer will alarm to remind you and your family of temperature variations and allow for quick adjustments.
3.6 inch HD Screen & Record Min and Max - Indoor/outdoor thermometer with HD LCD screen. Large data display for convenient reading 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 & User-Friendly - The 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 Use - You can place the sensors in the refrigerator or outdoors. The main unit has a hanging hole and a stand on the back, so you can hang it on the wall or place it on the table.