: The digital temperature controller adaopts microcomputer control technology and is equipped with full-screen display touch buttons, which is elegant in design and easy to use. Features: [Practical]Intelligent digital temperature controller is a floor heating system suitable for room temperature control and household temperature control. [3 Types of Control Ways]Supports app operation, easier for scheduling programs, setting functions, and checking current states by the app. And also support touch control & voice control. [Large LCD Screen]WIFI Smart Thermostat with large LCD screen for easy reading, and it displays indoor temperature, time, week, etc. [Useful]The thermostat has manual automatic, programmable, and state memory functions. [Multifunctional]Support temperature compensation, antifreeze, holiday option & turn off weekly programming, restore factory only, and other functions. Specifications: Types(Optional): GA for water heating(Type 1); GB for electric heating(Type 2); GC for gas boiler(Type 3); GE for water heating & gas boiler(Type 4) Color: White Material: ABS Control: APP, Touch, Voice Temperature sensor: NTC Accuracy: +-1C Temperature setting: 5-60C Load Current: 16A(GB), 3A(GA, GC, GE) Function: Antifreeze, Temperature compensation, Holiday option & turn off weekly programming, etc Package Size：9.5*9.5*3.5cm / 3.74*3.74*1.37inch Package Weight: 250g / 0.55lb Package include: 1 * Smart Thermostat 1 * User manual