Features **High-Temperature Management:** The smart thermostat is equipped with an advanced electric heating control system suitable for regulating floor heating. It integrates an internal sensor for monitoring ambient temperatures and an external probe designed to accurately measure floor temperatures **Versatile Controls:** The thermostat features both manual and automatic operational modes. In automatic mode, it can be programmed to adjust heating levels based on predefined schedules, ensuring optimal comfort. In contrast, manual mode allows for continuous temperature settings without time-based segmentation **Programming Simplified:** To enter the programming mode, simply press and hold the 'mode' (M) and 'clock' keys for 5 seconds while the device is powered off. Once in programming mode, the 'mode' key can be used to navigate and set parameters, including time adjustments with the 'clock' key for precise scheduling **Enhanced Sensitivity:** Outfitted with a high-accuracy external probe, the smart thermostat ensures exceptional accuracy in temperature detection and measurement, facilitating efficient temperature regulation and enhanced user comfort **Ideal Installation:** For the most reliable performance, position the heating thermostat on a wall in an area that allows for unimpeded air circulation, which will ensure accurate readings and effective ambient temperature control. Specification: Item Type: Programmable Digital Thermostat Material: ABS Model: MH1822D Temperature Sensor: NTC Control Temperature Accuracy: ±1℃ Power Consumption: <1w Voltage: AC85 to 250V Frequency: 60Hz Load Current: 16A Temperature Setting: 5 to 50 ℃ Keys: Touch keys Low Temperature Protection Function: In the shutdown state, the thermostat will self heat when the temperature is below 5℃ and stop heating when the temperature is above 7℃ Package List:1 x Programmable Digital Thermostat1 x Temperature Humidity Probe2 x Screws1 x English Manual Note:Installation location should not be affected by other heat sources such as sunlight, air circulation through openings and doors or exterior wall temperatures. Package List 1 x Programmable Digital Thermostat 1 x Temperature Humidity Probe 2 x Screws 1 x English Manual