Features: This screen touch thermostat accurately monitors internal and external temperatures simultaneously, optimizing refrigeration/heating efficiency for enhanced temperature control performances. Equipped with a high precisions digital display and real time temperature feedbacks systems, it maintains consistent climate conditions to guard perishable items like food and medicines. Ideal for commercial kitchen operators, storage managers, and household users requiring temperature regulation for appliances. Perfectly adapts to commercial freezers, home refrigerators, walk in cold rooms, and medical storage units to ensures stable environments for sensitive goods. Built with heavy duty ABS construction, this temperature control device withstands extreme temperatures and corrosive conditions for long lasting durability in demanding settings. Specifications: Component: ABS Operating temperature: 0 to 55℃ (32 to 131℉). Storage temperature: -25 to 70℃ (-13 to 158℉). Humidity requirements during use: Relative humidity is between 10% and 90%. Pattern: Basic Model/Double Sensors Package Includes: 1pc Temperature Controller note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.