The K-560S Electric Standby Unit is a high-efficiency auxiliary refrigeration solution designed for trucks requiring continuous temperature control during loading, unloading, or overnight parking. Powered directly by an external AC power source, it enables the refrigeration system to operate without running the vehicle engine, significantly reducing fuel consumption and operational costs. The K-560S features stable cooling performance, low noise operation, and a durable, easily serviceable structure. Its reliable design ensures consistent protection of fresh and frozen goods, making it ideal for urban distribution centers, cold storage dockin g, and long-duration stationary refrigeration needs.