Wireless Weather Station Main features: measurement of temperature, humidity, record of the lowest and highest measurements for temperature and humidity, hour in 12/24 h format, easy to read measurements, battery indicator for the station. It combines many functions! The device with the clock function will work both at home and in the office. Information about humidity differences inside and outside will ensure komfort in the room. All the necessary and practical information at your fingertips! The set includes: weather station, external sensor (range 60m), stable folding built-in kickstand, instruction in Polish. The device automatically synchronizes with the sensor and has the ability to connect additional sensors. At the same time, it indicates measurements from the station and from the sensor, which you can easily read on the display. Sensor for indoor and outdoor use! Practical functions: Calendar. Weather forecast. Current temperature outside. Current temperature inside. Humidity inside. Humidity outside. Change channel for sensor. Current time and alarm. Abbreviation of the name of the week. Various possibilities of use in interior design Take care of the humidity! The weather station with built-in hygrometer allows you to control and maintain the right microclimate indoors or outdoors. Both too dry and too humid air can be detrimental to our health. Thanks to the accuracy of these measurements, you can easily avoid adverse health consequences associated with the state of air in your home. Customize the station to your needs! You can set the backlight in our weather station in night and day mode. Specification: Device power type: battery Power supply for weather stations: 3x AAA External sensor power supply: 2x AA Time synchronization wg DCF77 signal: no Inside temperature measurement range: from -10C to 50C Outdoor temperature measurement range: from -20C to 60C Humidity measurement range: 1%-99%RH Value measurement: external and internal Format temperature: C and F Format time: 12 or 24 hours Transmitter operating frequency: 433.92 MHz Communication range with transmitter: up to 60 meters Displays: LCD with backlight capability Kolor and finish: black