Wireless weather station with transmitter. Wireless transmission of outdoor temperature and humidity from up to 3 transmitters. Display of indoor temperature and humidity. Maximum and minimum value function. Radio clock with date, day of the week, 2 alarm times, and snooze function, as well as moon phase display. Weather forecast with weather trend. Includes transmitter 30. 3196, without batteries (3x 1.5 V AA for the base station, 2x 1.5 V AA for the transmitter). TFA Dostmann. With over 1000 weather and measuring instruments, the German company TFA Dostmann is one of the leading companies in the industry in Europe. The TFA range is characterized by its own innovative technologies and exclusive designs, and is continuously developed in collaboration with meteorologists, IT specialists, and designers.