Remote WIFI Temperature Controller Refrigeration Heating Temperature Control Module Digital Temperature Controller Mobilephone APP Control Support Android and iOS System Support 15 Days Cloud Recording and Remote Firmware Upgrade This WiFi remote temperature controller has auto mode and manual mode. You can set temperature and return difference, set down the time of delay starts, and support setting the high/low temperature alarm threshold, with high/low temperature alarm function under auto mode. And timing, delay, cycle, and points can be set in manual mode. You can save the temperature data in the background, you can set the frequency of log upload; you can query the data of any period at will, and you can keep the data within 15 days at the longest; later, you can increase the data export function of the cloud, so that you can easily analyze the temperature data. It can be shared with others so that your family members and friends can control its functions together. Features: 【Auto Mode】: Select heating mode/cooling mode, set temperature and return difference, set down the time of delay starts, and support to set the high/low temperature alarm threshold, with high/low temperature alarm function. 【Delay Starts】: After one heating/cooling process, how long the delay time (unit: second) for the following heating/cooling process can be freely set by the user. 【Temperature Correction】: The system works for a long time, there may be deviation, which is corrected by this function, Current Temperature = Measured Temperature + Calibration Value. 【Emergency Brake Function】: When the emergency stop is switched on, the relay is disconnected regardless of its state; when the emergency stop is switched off, the relay returns to its normal state. 【Offline Operation】: In automatic mode, when the parameters are set, the product can run offline without a network, and the parameters will not be lost after power failure. 【LAN Data Export Function】: LAN will upload a temperature data in one second, after clicking "export", it will be automatically exported to EXCEL, to analyze the temperature data.  【Manual Mode】: Timing, delay, cycle, and points can be set in manual mode. In manual mode, the product cannot be disconnected from the network and run offline. Other functions are the same as in automatic mode. 【Operation Record】: You can save all the operation records in the background, power on + timer + button + APP + heating and cooling mode, which is convenient to check the relay action status. 【Cloud Recording and Upload Frequency】: You can save the temperature data in the background, you can set the frequency of log upload, the fastest you can set is 1s per message (the default is 5 minutes push a message); you can query the data of any period at will, and you can keep the data within 15 days at the longest; later, you can increase the data export function of the cloud, so that you can easily analyze the temperature data. 【Sharing Settings】: It can be shared with others so that your family members and friends can control its functions together. Specifications: Name: WIFI Temperature Controller Material: printed circuit board+metal Voltage: 6-30VDC USB power supplying: support Temperature control ranges: -40 to 110℃ Temperature control resolution: 0.1℃ NTC temperature control ranges: -40 to 110℃ Output type: MOS tube with power output 180W, current within 5A Alarm notification: support WeChat alarm notification Cloud data record: 15 days cloud record, can be exported at any time. Timer switch function: support Temperature probe size: 4 * 20mm / 0.16 * 0.79in Item size: 65 * 32 * 13mm / 2.56 * 1.26 * 0.51in Package size: 70 * 40 * 20mm / 2.76 * 1.57 * 0.79in Package weight: 23g / 0.81ounce Packing List: 1 * Temperature Control Module 1 * 0.5m NTC 10K Temperature Probe