The D1x, GNEx, STEx, AlertAlarm, and AlertAlight ranges of alarm horn sounders, LED and Xenon Strobe beacons, plus combination sounders with beacons, are now available with SIL1 and SIL2 compliance as standard. This globally approved range of signals provide the ultimate in life safety notification in both hazardous and safe area applications.
Expert third-party PFD analysis of the extensive product reliability data available for these product ranges confirms SIL1 and SIL2 compliance. Assessed to IEC 61508 (2010) Random Hardware Failures and Systematic Failures – Route 2H. As compliance is achieved in a 1oo1 architecture, no duplication or redundancy of devices is required.