This is a safe and reliable heating thermostat that is easy to install and operate, simple and ultra-thin in appearance.It can provide you an energy-saving and comfortable living environment, very fashionable for your intelligent home. Features:A mini temperature controller with touching button.Ultra thin large LCD screen display, simply to operate and easy to read even in the dark.Acrylic lenses to protect the LCD screen from collision and avoiding the finger scratch.61 six periods program schedules, guarantee the comfortable temperature, more choices, more flexible.WiFi and voice control, convenient for you to control your thermostat with your mobile device (only type 2).Heating control to provide warm and give you a comfortable living environment.Temperature calibration function and temperature compensation function.Data memory function when power is off.Precise comfort control keeps temperature within 0.5 of the level you set. Specifications:: KKmoonMaterial: PC & ABS (fireproof)Color: black; white; pink (optional)Type: 2 types (optional) type 1: normal type, no WiFi type 2: with WiFi connectionInput: AC 95-240V / 50-60HzCurrent load: MAX. 16A (electric heating)Powers consumption: less than 1.5WSensor: NTC3950, 10KAccuracy: ±0.5Set temperature: 5 to 35Ambient humidity: 5 to 99% RH (non condensing)Storage temperature: - 5 to 45Control system: works with Alexas / Google Assistant / IFTTTSupporting language: 14 different languages, follow your phone setting Chinese/English/German/French/Russian/Spanish/Italian/Portuguese/Turkish/Arabic/Japanese/Dutch/Greek/HebrewInstallation hole distance: 60mmSuitable installation box: 86 * 86mm square or European 60mm round box (not included)Proof rate: IP20Item weight: 165g / 5.82ounceItem size: 85 * 85 * 40mm / 3.35 * 3.35 * 1.57inPackage weight: 266g / 9.38ouncePackage size: 110 * 95 * 60mm / 4.33 * 3.74 * 2.36in WiFi Connection Procedure(only type 2):Step 1-1: install the device and connect with powersStep 1-2: keep the device offStep 2: long press "down button" for 8 secondsStep 3: the "wifi" icon flashes on the screen (1 time per second) Notes:1. Please allow 1-10mm error due to manual measurement, thanks for your understanding!2. Needs professional installation.3. ONLY type 2 supporting intelligent WiFi function, type 1 is a normal one. Package List: