Specification Main Color BlackMaterial PlasticScreen 7 5 Color LCD Screen VA APP Download Compatible with Tuya Smart Wi Fi 2 4GHzApplication for Indoor and Outdoor UseIndoor Temperature Range 0℃ 50℃ 32℉ 122℉Outdoor Temperature Range 35℃ 60℃ 31℉ 140℉Humidity Range 20 95 RHTemperature Unit ℃ ℉ SelectableComfort Level YesWeather Forecast 5 DaysTransmission Range about 30m 98ftPower Supply Receiver 3 1 5V AAA Battery Not included or DC 5V External Power Transmitter 2 1 5V AAA Battery Not included Receiver Size 210 138 23mm 8 27 5 43 0 91inTransmitter Size 88 45 25mm 3 46 1 77 0 98inPackage Size 31 5 18 5 4 5cm 12 40 7 28 1 77inPackage Weight 580g 1 28lbsFeatures Wifi Smart Weather Station Conveniently control the thermohygrometer via Tuya Smart APP in your smartphone after 2 4GHz wifi connection Automatically reads Internet time and other info say goodbye to the traditional operation of debugging repeatedly 7 5 VA Screen Multiple Data Color LCD screen displays date time week current weather forecast 5 day weather forecast highest lowest temperature forecast comfort level indoor and outdoor temperature humidity MAX MIN temperature humidity records UV index and so on Temperature unit switchable ℃ or ℉ Wide Application 3 Channels Supported Suitable for indoors and outdoors such as bedroom baby room office greenhouse wine cellar warehouse and so on About 30m 98ft long