WiTH3 Wireless Gas Boiler Thermostat User Guide Click hereSpecifications Launch Panel Specifications Product Dimensions 118mm 24mm 86mmPower Supply Mode 3 alkaline batteries USB cableSetting Range 5℃ 60℃Operating Environment 5℃ 50℃Temperature Control Accuracy 0 1℃Liquid Crystal Display LCD VA color screenShell Material Flame retardant PC ABS V0 gradeProtection Level IP20Self Consumption Power 1WTransmission Distance ≤300MWireless Frequency 433MHZReceiver Specifications Product Size 86 86 26mmPower Supply Mode AC 90V 240V 50 60HZWorking Environment 5℃ 50℃Shell Material Flame retardant PC ABS V0 gradeProtection Level IP20Self Consumption Power 1WLoad Current 3ATransmission Distance ≤300MWireless Frequency 433MHZFeatures 1 Smart Home Integration Compatible with Alexa and Google Home for voice control enhancing convenience 2 High Precision Control Temperature control accuracy of 0 1℃ ensures optimal heating regulation for comfort 3 User Friendly Display A vivid LCD VA color screen for clear visibility and easy operation 4 Remote Access Long transmission distance of up to 300 meters allowing extensive coverage within your home 5 Versatile Power Options Can be powered using 3 alkaline batteries or a USB cable offering flexibility in installation Package Include 1 x RF Emission Panel1 x RF Receiving Panel1 x Signal Line1 x Installation Screws Pack1 x Package Box