16A Floor Thermostat Underfloor Heating Temperature Regulator 1. The Model 109 touch-screen LCD thermostat utilizes single-chip microcomputer control technology, offering extremely high reliability and strong anti-interference capabilities. It is suitable for water heating systems and high-power electric heating systems. The thermostat automatically switches the controlled device on or off based on the user's preset temperature value. Examples include valve actuators, heating cables, underfloor heating, and electric heaters. It helps you achieve an energy-efficient and comfortable living environment 2. Manual and automatic control modes are available for different users. 3. Multiple time period combinations: 5+26+17 4. Up to 6 time periods and corresponding set temperatures can be programmed per day. 5. Flame-retardant material for safety and reliability. 6. Built-in button battery ensures the clock continues to run normally after a power outage, without affecting the time period settings. 7. Keyboard lock function prevents accidental operation by children. 8. Remote control via smartphone APP (WiFi version) - The WiFi version digital thermostat can be remotely controlled via a smartphone APP. In addition, it is compatible with voice control platforms such as Amazon Alexa and Google Assistant, allowing users to conveniently adjust the temperature using voice commands. Technical Parameters: 1. Dimensions: 86 x 86 x 37 (mm) 2. Input Voltage: AC 220V, 5060HZ 3. Maximum Contact CurrentMaximum Load Power: 16A 3600W 4. Setting Step: 0.5 degrees Celsiusstep 5. Display Resolution: 0.1 degrees Celsius 6. Built-in Sensor: NTC thermistor -- Measurement Range: 0-40 degrees Celsius -- Setting Range: 5-35 degrees Celsius 7. External Sensor: NTC thermistor -- Measurement Range: 0-95 degrees Celsius -- Setting Range: 0-90 degrees Celsius 8. When the thermostat's operating environment temperature or the temperature detected by the thermostat is below 0 degrees C