Refrigerator Thermometer with Freezer Alarm, Wireless Indoor and Outdoor Thermometer with 2 Sensors

General descriptionThis Refrigerator Thermometer with Freezer Alarm features two wireless sensors that can be used in various locations, including inside the refrigerator and for outdoor temperature monitoring. The main unit displays both the room temperature and the temperatures from the two sensors simultaneously, providing a comprehensive overview of your environment.Technical specificationsTemperature range: indoor (-10℃~60℃/14℉~140℉), outdoor (-40℃~60℃/-40℉~140℉)Accuracy: ±1℃/±2℉Transmission range: 100 meters (open area)Alarm Reminder & MAX/MIN RecordAudible alarm function for temperature alertsManual setting for maximum and minimum alarm valuesAudible alarm sounds when temperature reaches preset limitsMax/min record provides temperature history for the past 24 hoursEasy to Use6 function buttons for easy operationFunctions include turning on/off the alarm, converting temperature units (°C/°F), and clearing max/min recordsCompact and user-friendly design suitable for any refrigerator or freezerMultiple InstallationsBuilt-in magnet, hanging hole, and bracket for versatile mounting optionsMain unit can be attached to refrigerator doors, hung on walls, or placed on tablesSensors feature clips and hanging holes for easy installation on refrigerators or outdoor walls