INDOOR AND OUTDOOR MONITORING: The digital temperature and humidity meter measures indoor and outdoor temperature and humidity values in real time, providing daily health care assistance for you and your family.POWERFUL FUNCTION: The hygrometer and thermometer is equipped with a wireless transmitter, which has the characteristics of strong wireless signal penetration and long transmission distance. During the transmission process, it can receive the signal range promptly and quickly.MULTI-FUNCTION TOUCH SCREEN: HD color display shows temperature and humidity trend indication, comfort level, min/max history, C/F, channel selection and more. LED backlight for 10 seconds when there is no operation, save power at nightSTABLE SIGNAL CONNECTION: The home weather station is equipped with outdoor sensors, the wireless signal distance can reach 60m, and the transmission is stable. The outdoor sensor can be hung or stood on the hanging hole, and the waterproof grade is IP4PORTABLE AND CONVENIENT: Easily switch temperature units to Celsius or Fahrenheit via the top button. Its stylish and compact layout makes it widely used in nurseries, bedrooms, homes, nurseries, hatchery cellars, basements, warehouses and greenhouses.Product name: Smart touch screen magnetic backlight wireless indoor and outdoor temperature and humidity meterWeight: T1-T2: 215 gramsProduct specifications:T1 WhiteT2 BlackFunctions: touch screen, channel switching/search, maximum/minimum value, Fahrenheit/Celsius, orange backlight, magnetic function, table stand, waterproof (receiver)Parameters:Color box size: 172MM*139MM*33MMGross weight of a single set of products (one for one): about 215gNet weight of a single transmitter: about 39gOuter box size: 530MM*355MM*290MMIndoor temperature: 14F~122F (-10C~50C) Outdoor temperature: -40F~158F (-40C~70C) Temperature resolution: 0.1F Humidity: 20%~ 95%Temperature display unit: C/F optionalHumidity resolution: 1%Wireless receiving range: 328ft/100m (open space)Wireless frequency: 433MHZPower supply: Display: 2 AAA1.5V batteries Sensor: 2 AAA1.5V batteries, provided by the customerOrange backlight: automatically turns off in 10 secondsPacking Included:1 x temperature and humidity meter1 x transmitterNote:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.