BHT-7000 Smart Knob Thermostat For Water Heating/Boiler/Electric Heating   New heating thermostat with knob BHT-7000  Six characteristics on the design   *1.32 inch circular and 240*240 TFT shows your artistic taste. *Superfine aluminum side knob lets your fingers feel delicate. *Above 6H tempered glass keeps your screen away from scratches. *Agile push button gives you an excellent experience. *Seven colors ambient light increase color to your life. *Variety brushed back panel options are suitable for different home styles.