Broad compatibility across a wide range of refrigerator models ensures stable perishable freshness and reliable operation. Ideal for homeowners, hotel managers, and supermarket maintenance staff who want to preserve cooling efficiency and extend the life of their units. Multifunctional temperature sensors suitable for home refrigerators, freezers, and display cases, helping to protect the quality and storage life of food and medicines. precision sensors designed for quick response to temperature fluctuations, with a cable for easy installation across different refrigerator models. Use scenarios In a home kitchen, maintain consistent temperatures to reduce spoilage of dairy, meat, and produce. In hotel minibars or display cases, support accurate temperature control for safe storage of beverages and prepared foods. In pharmacies or clinical storage areas, help keep medicines within required temperature ranges.