The TwinflexPro2 panel is an intelligent 2-wire panel that utilizes a conventional type cabling format. The system is classed as Analogue non- addressable due to the architecture used within the design. The devices communicate with the control panel using the Twinflex data protocol. The TwinflexPro2 panel is available in 2,4 & 8 zone variants which support up to 32 Twinflex devices per circuit. The TwinflexPro2 is able to recognize and separately identify between smoke detector, heat detector and a manual call point alarm.