Product Features: 1. Metal Brushed Panel: Amazing Silver Frame opens your modern life,and the square display also helps to protect your eyes. This 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. 5and2 Programmable:Supports full auto programs or manual set up 5and2 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 or 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.  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 or gas boiler with wifi.     Package included: 1 x Smart Thermostat.  2 X Screws.  1 x Quick installation guide     Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.