Versatile compatibility For use in household refrigerators, commercial coolers in supermarkets or convenience stores, dormitory small fridges, and refrigerators, ensuring food stays fresh in any setting. Freshness and efficiency Our thermal fuse defrost sensors monitor and maintain your fridge's internal temperature, prevent frost buildup, and enhance cooling efficiency. Broad appeal Ideal for homeowners seeking to keep food fresh, renters maintaining appliance efficiency, restaurant owners requiring storage conditions, and enthusiasts who enjoy hands on appliance maintenance. Space saving and energy efficiency These sensors integrate seamlessly into your fridge without occupying valuable space, optimizing energy consumption and helping lower your electricity bill. Use scenarios Home kitchen scenario: In a standard household refrigerator, the sensors help keep dairy, produce, and leftovers fresh, reducing spoilage and waste. Dormitory or small business scenario: In dorm mini fridges or small commercial coolers, the sensors maintain precise temperatures and limit frost buildup for reliable storage. Food service scenario: In restaurants or catering operations, the sensors ensure consistent cold storage for perishables, supporting safe inventory and energyefficient operation.