Features Input and Output Power The input power of our digital thermostat module is DC12V and the output is 10A unidirectional relay. High Precision Probe The dual display digital thermostat module is equipped with a high-precision temperature probe for accurate and stable performance. Control accuracy to plus or minus 15%, 40-80% Small and Lightweight: This dual display digital thermostat module is compact and can be used in freezers, holding tanks, pet feeding, cooking rooms, machine rooms, etc. Safety Alarm Our digital thermostat module will sound an alarm when the temperature exceeds the high or low temperature setting, sensor error or temperature alarm above limit. On-screen display: The on-screen display of the digital thermostat module -H- indicates that the temperature value is exceeded, and the on-screen display -L- indicates that the temperature value is exceeded. Specification: Item Type: Dual Display Digital Thermostat Module Material: Electronic Components Product Model: XH W1219 Temperature control: -50℃-110℃ Control accuracy: 0.1°C Measuring accuracy: 0.1°C Game setting: 0.1-30 High temperature alarm: -56℉-230℉ Input power: DC12V Measurement input: NTC waterproof sensor (10K0.5%) Output: 10A unidirectional relay Delayed start: 0-10minutes Package list: 1 x Dual Display Digital Thermostat Module 1 x Cable Note: Please note that for the first time you need to wait 6 seconds after setting the data, after 6 seconds the module will save the date you set. Package List 1 x Dual Display Digital Thermostat Module 1 x Cable