TroxNetCom Easy is a straightforward, intelligent, cost-effective signalling and monitoring system for sampling limit switches for detecting the position of fire dampers, door or window contacts, etc... The system comprises a central control unit of type TNC-Easy-Z, for the indication of a maximum of 16 end positions, the bus modules of type TNC-Easy-BM for interfacing a potential-free limit switch and, optionally, the expansion module of type TNC-Easy-S for expanding the central control unit by a further 16 end position indications. For further information, please consult the product information PI/7/2/EN/1.