1 Piece Wireless Refrigerator Freezer Thermometer with 1 Sensors - Min/Max Sound Alarm

General descriptionThe 1 Piece Wireless Refrigerator Freezer Thermometer is designed to monitor temperatures in various locations, featuring a built-in console and one remote sensor. It can display indoor temperature alongside the temperature of the refrigerator/freezer or outdoor environment simultaneously, providing a comprehensive view of temperature conditions.Technical specificationsIndoor temperature range: -10 to 60℃Outdoor temperature range: -40 to 60℃Transmission range: 30M/98.4ft (open area)Host dimensions: 9.5 * 8 * 2 cm (3.7 * 3.1 * 0.8 inches)Host weight: 100gSensor dimensions: 10.5 * 3.5 * 1.5 cm (4.1 * 1.4 * 0.6 inches)Sensor weight: 38g (each)Power supply: Host requires 2 x AAA batteries (not included); each sensor requires 2 x AAA batteries (not included)InstallationPlace the sensor inside the refrigerator or outdoors as needed.The main unit can be hung on a wall or placed on a table using the hanging hole or bracket on the back.UsageMonitor temperature changes with the audible alarm that activates when temperatures exceed preset minimum and maximum values.Switch between Celsius and Fahrenheit by pressing the "℃/℉" key.Record and display maximum and minimum temperatures for reference.Other informationPackage contents: 1 access point, 1 sensor, 1 user manual.Caution: Avoid placing the product in hot, humid, dusty, or gas-filled environments to prevent damage to electronic components.