Multifunction sensor for measuring ambient temperature and humidity. Equipped with BUS for the connection of Sensor Bus environmental sensors (various combinations of sensors and up to 8 measurements eg 8 Temperature sensors or 3 Temperature and Relative Humidity sensors plus 2 more Temperature sensors). It can be connected via the RS485 port to an Electrex network. 12Vdc power supply which can be supplied through the switching power supply cod. PFTP100-P2 (not included). Gray box size: 125x40x85 mm.