Versatile Compatibility: The XR06CX-4N1F1 digital thermostat is designed for a wide range of refrigeration needs including upright freezers, commercial beer machines, small refrigerators, compressor wine refrigerators, and more. Its universal design ensures it fits various types of refrigeration units seamlessly. Advanced Temperature Management: Equipped with a microprocessor, the XR06CX-4N1F1 offers precise control over medium or low temperature refrigeration systems. It features three relay outputs for compressor, fan, and defrost management, suitable for both electrical and reverse cycle defrost methods. Enhanced Sensor Accuracy: This model includes 2 probe inputs that accurate temperature readings and control. The high-performance sensor probes are crucial for managing defrost temperatures and optimizing fan operation, thereby maintaining consistent cooling conditions. Note: due to different production batches, the words are random and the designation is not accepted. Colour:As Shown Material:Plastic Package Contents: 1 * XR06CX-4N1F1 Temperature Controller set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.