Window open or closed? Heating on or off? Finding the optimal indoor climate is often not that easy. A practical aid is the TWIN PLUS wireless thermo-hygrometer from TFA.

Internal sensors measure indoor temperature and humidity. Monitoring the indoor climate ensures a pleasant living environment and also helps prevent mold growth.

Outdoor temperature and humidity are measured via a separate transmitter, providing important information for home, garden, leisure, and work. Daily high and low values are continuously displayed and automatically reset.

With the comfort icon, the values are assessed directly, and a temperature and humidity alarm can be freely set. When temperatures are expected to drop below freezing, a frost symbol appears on the display.