Freezer alarm - Refrigerated storage

A freezer alert probe, also known as a freezer alert thermometer, is an electronic device designed to monitor the temperature inside a freezer and alert users to abnormal temperature variations. This technology is essential to ensure the safety of food stored in the freezer, avoiding the risks of thawing and spoilage of frozen products.

Freezer alert probes are essential for restaurants, grocery stores, laboratories and households that depend on a freezer to store temperature sensitive products.

Some well-known European manufacturers of freezer warning probes include:

Testo (Germany): Testo is a German company that manufactures a range of temperature measurement and