Dual Temperature Alarm with LED Alert: Equipped with a high/low temperature alarm system and frost alarm preset between -1°C to +4°C, this digital fridge and freezer thermometer ensures your food is always stored at safe temperatures, preventing spoilage and food waste Max/Min Temperature Memory: Easily track temperature fluctuations with the max/min temperature memory function. This feature ensures you monitor and maintain ideal storage conditions, safeguarding your perishables in the fridge or freezer Flexible Installation Options: With a strong magnetic mount and a foldable stand, this thermometer is simple to install on any metallic surface or stand on any flat surface. Its compact design makes it ideal for space-saving installation in fridges, freezers, and coolers Easy-to-Read Digital Display: The large screen clearly shows temperature readings in both Celsius and Fahrenheit, ensuring easy reading. The thermometer measures accurate temperatures from -10°C to 50°C (14°F to 122°F) and sensor cable readings from -50°C to 70°C (-58°F to 158°F) User-Friendly Operation: The intuitive interface with three main buttons allows for easy switching between indoor and outdoor readings, adjusting high/low alarm settings, and toggling between Celsius and Fahrenheit, making it suitable for a wide range of users