The TW-MECD-01 Taurus Conventional Expander Module with display has been designed to allow the integration of wireless detection and alarm type field devices onto almost any type of system. Regardless of whether the system is intelligent or conventional the unit can be simply connected to a conventional zone and sounder circuit, directly or via loop modules. The device includes a display compliant with UNI 9795, to visualise alarms and faults. The wireless field devices connect to the system as non-addressable devices, but still utilise the same technology as Taurus intelligent wireless devices. They are fully monitored for alarm and fault, ensuring the highest levels of life safety and reliability are maintained.