With the "SPIRA" wireless thermometer from TFA, you’re always up-to-date in all matters of temperature.The outdoor temperature on site is determined by a separate wireless transmitter and shown with a trend arrow on the coloured display; an internal sensor measures the indoor temperature.Controlling..
TFA twin wireless thermomterWireless transmission of outdoor temperature via transmitter (max. 30 m), indication of indoor temperature, permanent indication of highest and lowest values with auto reset after 24 hours, temperature alarm, frost symbol, black Range: T in: -10...+50°C (+14...+12..
TFA Bel-Air wireless thermo-hygrometer have clear colour display and Review of climate and outdoor air. Checking room ambient conditions and outdoor conditions at the same time, ventilation tip, if opening or closing the windows will improve the indoor climate, wireless transmission of outdoor tempe..