Lupus Electronics 12049 Temperatur- & Feuchtigkeitssensor Indoor Eingebaut Kabellos

Temperature sensor with display: This LUPUSEC-XT1 temperature sensor with display measures the actual temperature and humidity, which is shown on the display and transmitted to the main panel every 2 minutes. So you can easily check this data from every place in the world. The XT-1 is capable to work with up to 20 sensors and the XT-2 with up to 160. All sensors are long life battery powered and wireless connected to the main unit. So there is NO need for any wiring!