Feature:1. [Smart Control]Supports application operation, easier for scheduling programs, set functions, and checks current states by the application.2. [Weekly-programmable]Smart thermostat support up to 6 events that can be set separately for each day.3. [Voice Control]You can use voice control through Home and Amazon Alexa for smart thermostats.4. [Handwheel Design]Handwheel operation setting temperature can be specified precisely and intuitively (stepping by0.5C).5. [Multifunctional]With a 2.8inch large LCD screen, support weather forecast, frost protection function, child lock function, etc.Specification:Description:Smart thermostats support energy-saving mode, flexible and convenient. The button & handwheel operation is more flexible, and more experience. And you can also remotely control the thermostat by an app from your phone.Features:[Smart Control]Supports application operation, easier for scheduling programs, set functions, and checks current states by the application. [Weekly-programmable]Smart thermostat support up to 6 events that can be set separately for each day.[Voice Control]You can use voice control through Home and Amazon Alexa for smart thermostats.[Handwheel Design]Handwheel operation setting temperature can be specified precisely and intuitively (stepping by0.5C).[Multifunctional]With a 2.8inch large LCD screen, support weather forecast, frost protection function, child lock function, etc.Specifications:Type(Optional):Electric Heating 16A(Type 1);Water Heating 3A(Type 2);Boiler 3A(Type 3);Fan Coil for 2 Pipe System(Type 4);Fan Coil for 4 Pipe System(Type 5);Floor Heating & Fan Coil for 2 Pipe System((Type 6) Color: WhiteDesign: Wi-FiMaterial: PCPower: 3W MaxTemperature setting range: 5-95CFloor Limited range: 20-90CDegree of protection: IP20Package Size10.2*9.6*7cmPackage Weight: 231g(Type 1); 172g(Type 2); 174g(Type 3); 182g(Type 4); 193g(Type 5 & 6)Packing List:1 * Smart Thermostat1 * User manualPackage List:1 * Smart Thermostat1 * User manual