Light Switches descriptions： We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Cool Temp Thermostat, Temperature Control Switch -acrylic Box. Specification: Temperature Control Range: -50 ~ 110 ° C Resolution: -9.9 to 99.9 is 0.1 ° C , 1 ° C Temperature Ranges Other Measurement Accuracy: 0.1 ° C Control Accuracy: 0.1 ° C Hysteresis Accuracy: 0.1 ° C Refresh Rate: 0.5 S Input Power: DC12V Measuring Inputs: NTC (10K 0.5%) Waterproof Sensor 0.5M Output: 1 Channel Relay Output, Capacity = 10A Environmental Requirements: -10 ~ 60 Degree Humidity 20% -85% Size: 48 (L) * 40 (W) * 14 (D) Mm Power Consumption: Static Current:<=35MA, Attract Current:<=65MA . Products number : SOMONO110027