WIRELESS THERMOMETER SET: Includes 1 thermometer and 2 wireless sensors for monitoring temperatures in refrigerators, freezers, wine cellars, and more. EASY INSTALLATION: Quick setup with simple battery insertion; starts displaying accurate temperature readings within minutes. CUSTOM ALARM SETTINGS: Easily set alarms to alert you when temperatures fall outside your preferred range, helping keep items safe. USE SCENARIOS: - Monitor a home refrigerator to keep dairy, meat, and produce at safe temperatures. - Track freezer temperatures to prevent spoilage or freezer burn of frozen foods. - Maintain stable conditions in a wine cellar to protect wine quality. KEY ATTRIBUTES: 1 thermometer with 2 wireless sensors; battery-powered; real-time temperature readings; alarms for out-of-range temperatures; suitable for refrigerators, freezers, wine cellars, and other storage environments.