TFA TFAme 35.8100.54 WLAN with gateway function for online retrieval of measured values on the TFA.me portal. Local professional forecast from wetter.com for 3 to 6 days. 40 weather symbols, max. and min. values, rain probability/amount, hours of sunshine, UV index, wind speed/direction. Warning function for storms, heavy rain, black ice, heat or high UV value. Indoor and outdoor temperature and humidity (radio transmitter included). Illuminated display with 4 brightness levels and dimming function - Time with date or day of the week (6 languages).