[Smart Programmable Thermostat] Weekly programmable and 5+2 days and six programmable periods, energy-saving and environmentally friendly, intelligent and economical.[Voice Control] Replacement for Alexa, Google Home, Yandex Alice, Tmall Genie, and more smart voice speaker; also supports Smart Life smartphone APP remote control.[LED Touchscreen] Large display screen can clearly display the data in both bright and dark environment, easy to operate.[Flame-retardant] Made from premium PC and ABS material with high strength and high density, no fear of fire, sturdy and durable; support battery and USB power supply, flexible to e.[0.5°C Accuracy] Precisely control temperature within the setting level, offering the temperature you want; also support data storage funct when power is off.SpecificatesModel:BHT-8000RF-GC (for gas boiler heating),BHT-8000RF-GB (for electric heating),BHT-8000RF-GCW (for gas boiler heating, support APP WiFi control)BHT-8000RF-GBW (for electric heating, support APP WiFi control)BHT-8000RF-GBCW (for gas boiler & electric heating, support APP WiFi control) (optal)Color: WhiteMaterial: ABS + PC + Tempered GlassReceiver Voltage: 95-240V AC, 50-60HzReceiver Current: 5A (boiler heating), 16A (electric heating)LED Panel Power Supply: 2*AA battery/USBTemperature Control Accuracy: 0.5°CTemperature Error: ±1Sensor: NTC3950,10KTiming Error: <1%Set Temperature Range: 545Working Temperature/Humidity: 04595% RH Non CondensingPower Consumpt: <1.5WProtect Class: IP20Screen: LEDReceiver Installat: Wall-mountedDisplay Panel Size: 13 x 9 x 1.8 cm/5.1 x 3.5 x 0.7 inches.Display Panel Weight: 110g/ 3.8ozReceiver Size: 10 x 8.6 x 2.6 cm/3.9 x 3.3 x 1.02 inches.Receiver Weight: 110g/ 3.8ozPackage List1 x Display Panel1 x Receiver2 x Screw1 x Display Panel Support