Model Number:BHT-3000 Origin:Mainland China Certification:CE,RoHS Sensor:NTC Accuracy:More than or Less than 0.5 Celsius Ambient Temp:0~45 Celsius Storage Temp:-5~45 Celsius Power Consumption:Less than 1.5w Available Installation:Wall mounted Wire Terminals:Wire 2 x 1.5mm2 or 1x2.5mm2 Buttons:Capacitive Touch Buttons Voice Control:Amazon Alexa/Echo/Google home Wattage:95~240VAC,50~60Hz Current Load:5A,16A Set Temp. Range:5~35Celsius Display Temp. Range:5~99 Celsius Ambient Humidity:5~95%RH(Non Condensing) Timing Error:Less than 1% Available Installation Box:86*86mm Square or European 60mm Shell Material:PC+ABS(Fireproof) Protection Class:IP20 App:Smart life/Tuya Tuya Smart Life WiFi Remote Control Smart Thermostat Temperature Controller for Water Electric floor Heating Water/Gas Boiler Works with Voice control Alexa Google Home Weekly schedule Note: BHT-3000-GALW is for water heating with wifi BHT-3000-GBLW is for electric heating with wifi BHT-3000-GCLW is for water/gas boiler with wifi Floor Sensor is included for Electric floor heating thermostat. Water Heating and Water/ Gas Boiler Thermostat not include the floor sensor. If needed, choose together when place order. Product Features: 1. Metal Brushed Panel: Amazing Silver Frame opens your modern life,and the square display also helps to protect your eyes.Thermostat is focused on making simple,human,delightful feelings for your home,and this kind of color is suitable for various decoration styles. 2. Smart Home Compatible: Working with Alexa Google Home. Thermostat offers the most comfortable temperature for your house wherever you are by using voice control. 3. Smart Phone Remote Control: Remotely control your home temperature to attain advanced comfort via your Smart App,easy to operate on your smart phones anywhere you are. 4. 5+2 Programmable: Supports full auto programs or manual set up 5+2 days weekly schedule of 6 stages daily,providing you with the maximum convenience and comfort .Data memory when power is off. 5. Features and Functions: This series range has been developed to control underfloor,water heating or water/gas boiler system.These units are designed for use in commercial, industrial, civil and domestic properties.Provide maximum and comprehensive  convenience to your smart life. Packing Listing: 1 * Thermostat(up to your choice)+2 * Screws+installation guide Q&A: 1. Q: Does the box include wall plate? A: No,it doesn't. A wall plate is not needed to connect the thermostat. It's a combination with a plate and a wall panel. 2. Q: Does it include Wi-Fi function? A: Yes, this kind of new thermostat supports Wi-Fi function. 3. Q: Can I program the schedule myself? A: Yes, our thermostat is programmable. You are able to program your schedule freely. 4. Q: Can I control the thermostat if I am not at home? A: Yes, you can remotely control our thermostat and adjust the temperature. 5. Q: Does this work with Google Home? A: Yes, it does. 6. Q: Does this thermostat have a screen lock to prevent guests or kids from tampering with the settings? A: Yes, it does. It has a fully locked mode that prevents any changes. 7. Q: May I use a c-wire? A: NO, a c-wire is not required for our thermostat. Hands-Free Voice Control Use simple voice commands to control the thermostat when hands are not free 5+2 Six Periods Programmable Maximum Comfort And Economy Remote Control via Phone App Adjust the temperature anytime, anywhere on your smart phone, it could set in advance. Metal Brushed PanelVisual Enjoyment With Color Digital Various Series Range GA is For Water Heating GB is For Electric Underfloor GC is For Water/Gas Boiler System Specification 86*86*39mm