Refrigerator Thermometer, Wireless Digital Freezer Thermometer 32℉ 122℉ Indoor/Outdoor Temperature Sensor with Large LCD Screen and Audible Alarm

1. Alarm function. When the test temperature 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 shows the temperature, minimum, and maximum temperatures, which can be manually reset. 3. The easy-to-read LCD screen displays the current indoor/outdoor temperature. When the power is low, it will be displayed on the LCD screen. 4. Includes 24-hour high and low temperature recording. 5. Features a temperature trend indicator arrow and daily high and low readings. Specification: Description: The wireless refrigerator/freezer thermometer includes one built-in indoor temperature sensor and one remote sensor, which can monitor the refrigerator and indoor temperatures. It records the maximum and minimum indoor and outdoor temperatures continuously for 24 hours. The temperature trend arrows indicate whether it is warmer or colder near the remote sensor. When the indoor or outdoor temperature exceeds your preset minimum and maximum alarm values, the thermometer will sound an alarm to alert you, letting you know if adjustments are needed for your home. Features: Alarm function. When the test temperature exceeds the maximum or minimum temperature set by the thermometer, the thermometer will sound an alarm to remind you to adjust the temperature. Temperature trend display. 3 temperature trend indicators: For real-time testing, if the difference between the test temperature and the current temperature is greater than 1 degree, the temperature trend indicator displays the UP sign; if the difference between the test temperature and the current temperature is less than 1 degree, the temperature trend indicator displays the DOWN sign; if the difference between the test temperature and the current temperature is approximately 1 degree within 1 hour, the temperature trend indicator displays the PARALLEL sign. The display console shows the temperature, minimum temperature, and maximum temperature, which can be manually reset. The easy-to-read LCD screen displays the current indoor/outdoor temperature. When the power is low, it will be displayed on the LCD screen. The screen stands upright for tabletop use or can be wall-mounted. It includes 24-hour high/low temperature recording, with an arrow indicating the temperature trend and daily high/low information. Specifications: Condition: 100% Brand New Material: ABS Color: White Update Rate: 10 seconds Indoor Temperature Range: -10°C~60°C (14°C~140°F) Outdoor Temperature Range: -40°C~60°C (-40°C~140°F) Power Supply: 2 AAA batteries (not included) Size: Approx. 9.5 * 8.5 * 2 cm / 3.74 * 3.34 * 0.78 inches Package Weight: Approx. 180g Package includes: 1 x main unit, 1 x sensor, 1 x user manual. Note: 1. Do not install the battery backwards. 2. Do not place the receiver near metal. 3. Avoid exposing the transmitter directly to rain. 4. High-quality batteries for optimal performance of the main unit and transmitter. 5. Sensor search mode allows you to resynchronize sensors without removing or reinserting the batteries. https://m.media-amazon.com/images/I/61BrA6MTUAL.jpg