Programmable Smart Digital Thermostat Room Temperature Controller with LED Touchscreen WiFi Connection Replacement for Alexa Home Market Factory School Office Hotel Features： [Smart Programmable Thermostat]Weekly programmable and 5+2 days and six periods programmable, energy saving, intelligent and economical. [Voice Control]Replacement for Alexa, for Yandex Alice, for Tmall Genie, and more smart voice speaker; also support  for "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, without worry of fire, sturdy; support battery and USB power supply, flexible e. [0.5℃ Accuracy]Precisely control temperature within the setting level, offering the temperature you want; also support data storage function when power is off. [Wide Application]Suitable for gas boiler central control, ideal for home, market, factory, office, hotel, and more, movable display panel can be placed at bedroom, living room, kitchen, etc. Specifications: Model:  BHT-8000RF-GCW (for gas boiler heating, support APP WiFi control) Color: black Material: ABS + PC + tempered glass Receiver Current: 5A (boiler heating) LED Panel Power Supply: 2*AA battery/ USB  Temperature Control Accuracy: 0.5℃ Temperature Error: ±1℃  Sensor: NTC3950,10K Timing Error: <1%  Set Temperature Range: 5～35℃ Working Temperature/ Humidity: 0～45℃，5～95% RH（Non Condensing） Power Consumption: <1.5W conservation Class: IP20   Screen: LED Receiver Installation: Wall mounted Display Panel Size: 13 * 9 * 1.8cm/ 5.1 * 3.5 * 0.7inch Display Panel Weight: 110g/ 3.8oz Receiver Size: 10 * 8.6 * 2.6cm/ 3.9 * 3.3 * 1.02inch Receiver Weight: 110g/ 3.8oz