230V Large Digital Adjustable Button Gas Boiler Non-programmable Thermostat for Underfloor Heating

• Large, easy to ready clear LCD display
• Various backlight color optional
• HEAT (Heating) / COOL (Cooling) / OFF (Frost Protection)
• Room Temperature Calibration adjustment (in -3~+3°C)
• Switching sensitivity adjustable
• Large dial adjustable button
• Simple to use
• Easy installation