This simple 3-wire design connects directly to the existing interfaces of the refrigerator, allowing easy installation without complex settings Equipped with multiple safety mechanisms effectively prevents safety risks caused by anomalies of the circuit Using advanced temperature sensor technology, the internal temperature of the refrigerator can be precisely controlled, effectively preventing the formation of food and keeping food fresh for longer Made of metal and plastic, this product ensures stable and stable performance and reduces maintenance requirements and frequency of replacement This thermostat replacement part features a sealed construction to ensure moisture resistance and a service life