Integrates seamlessly into your fridge without occupying valuable space, helping optimize energy use and lower your household electricity bill. Provides precise temperature and defrost management through a combined defrost sensor and thermal fuse, monitoring and maintaining your fridge interior, preventing frost buildup, and enhancing cooling efficiency. Ideal for homeowners who want to keep food fresh, renters seeking appliance efficiency, restaurant operators requiring reliable storage conditions. Crafted from corrosionresistant materials, this sensor withstands extreme temperatures, ensuring reliable performance across various refrigerator models. Compatibility and form factor Fits a wide range of refrigerator models. Compact design for easy installation without adding bulk or clutter. Function, materials, and performance Function: combined defrost sensor and thermal fuse provide precise temperature and defrost management. Material: corrosionresistant construction built to withstand extreme temperatures. Size: compact form factor designed to fit without occupying additional space. Performance: maintains stable interior temperatures, reduces frost buildup, improves cooling efficiency, and supports energy savings. Use scenarios Household kitchen: keeps food fresh during varying usage and helps reduce energy costs. Small commercial environment: provides reliable storage conditions for perishable ingredients in cafes or delis. For those interested in DIY or appliance maintenance: enables handson monitoring and optimization of fridge performance.