With a look at the weather symbols of the MEMO you are immediately in the picture. The outdoor temperature and the air humidity on site are determined by its own radio transmitter, the indoor temperature (indoor temperature and humidity) measure the internal sensors. Up to 3 transmitters can be connected for indoor or outdoor use. The control of indoor temperature and humidity through targeted heating and ventilation creates a comfortable and healthy living climate and even saves heating costs. Ideal is an indoor temperature of 18°C to 22°C and a relative air humidity between 40 and 60%. You will also be well informed about the local weather at any time. An integrated electronic barometer measures the local air pressure and gives out an estimation of the weather based on the barometric pressure tendency. It appears in the form of a weather symbol on the display. In addition, the device has a permanent display of the highest and lowest values. Time, date and day of the week are received