Do you want a smart helper that can help you easily control temperature We can provide you with lots of products that can be applied not only for water floor heating or electric floor heating, but also for water/gas boiler. Our smart thermostat will be your best choice of temperature controlling for home. Never miss the good item Note:1. Please read user guide carefully.2. Please ensure a professional person installs your thermostat.3. Be sure to cut off the power supply before installation.4. After installation, please check again according to this instruction to ensure safe use.Specifications:Color: Black / White(Optional)Type: W-F / No W-F(Optional)Power Supply: 95 - 240 VAC, 50 - 60HZCurrent Load: 5ASensor: Internal SensorAccuracy: 0.5 or 1Set Temp. Range: 5 - 35Dispaly Temp. Range: 5 - 99Ambient Temp.: 0 - 45 Ambient Humidity: 5 - 95 % RH (Non Condensing)Storage Temp.: -5 ~ 45 Power Consumption: Timing Error: Shell Material: PC 43;ABS (Flame Retardant)Installation Box: 86 * 86mm Square or European 60mm Round BoxProtection Class: IP20Buttons: Capactive Touch ButtonsItem Size: As PictureItem Weight: 155g / 5.47ozPackage Size: 110 * 98 * 60mm / 4.33 * 3.86 * 2.36inPackage Weight: 213g / 7.52ozPackage List:1 * Thermostat1 * User Guide(English)2 * Screw