Termometro per congelatore, termometro wireless per frigorifero, con 2 sensori, allarme acustico, visualizza la temperatura minima/massima.

【Two Wireless Sensors for Different Locations】- With a built-in main unit and two remote sensors, you can place the sensors inside or outside the refrigerator. This wireless refrigerator thermometer can simultaneously display the internal temperature of the refrigerator and the temperatures of two refrigerator/freezer compartments or the external temperature, meaning the screen can display three temperatures at the same time. 【Audible Alarm Function】- The thermometer is equipped with an audible alarm function. When the temperature exceeds the preset minimum and maximum alarm values, the thermometer will sound an alarm to remind you and your family to pay attention to temperature changes and make appropriate adjustments in time. 【3.6-inch High-Definition Large Screen for Recording High and Low Temperatures】- Indoor/outdoor thermometer with a high-definition LCD display. The large screen design makes it easy to view day and night. It can record and display the highest/lowest temperatures. Indoor: -10-60°C; Outdoor: -40-60°C; Transmission range: 30 meters/98.4 feet (open area). Press the ℃/℉ button to switch between Fahrenheit and Celsius. Thermometer: Power supply: 2 AAA batteries (not included) Dimensions: 9.5*8*2 cm (3.7*3.1*0.8 inches) Weight: 100 g Sensor: - Power supply: 4 AA batteries (not included) Dimensions: 10.5*3.5*1.5 cm (4.1*1.4*0.6 inches) Weight: 38 g (each)