Programmable Smart Digital Thermostat Room Temperature Controller with LED Touchscreen WiFi Connection Replacement for Home Alexa Home Market Factory School Office Hotel Gas Boiler Electric Heating Features： [Smart Programmable Thermostat]Weekly programmable and 5+2 days and six periods programmable, energy-saving and environmentally friendly, intelligent and economical. [Voice Control]Replacement for Alexa, Home, Yandex Alice, Tmall Genie, and more smart voice speaker; also support  "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 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 and electric heating central control, perfect for home, market, factory, office, hotel, and more, movable display panel can be placed at bedroom, living room, kitchen, etc. Specifications： Model:  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) (optional) Color: White Material: ABS + PC + tempered glass Receiver Voltage: 95-240V AC, 50-60Hz Receiver Current: 5A (boiler heating), 16A(electric 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: 5～45℃ Working Temperature/ Humidity: 0～45℃，5～95% RH（Non Condensing） Power Consumption: <1.5W Protection 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 Package List： 1 * Display Panel 1 * Receiver 2 * Screw 1 * Display Panel Support