The D1xS2F is a high performance globally certified alarm horn featuring a sound output of up to 114dB(A). The robust Type 4/4X, IP66 marine grade, corrosion proof aluminum enclosure is approved for Class I Div 1, Zone 1, IECEx and ATEX Zone 1, 2, 21 & 22 explosion proof signaling applications.
Featuring 64 alarm tones, each of the 4 stage/channels can be remotely activated. The threaded flameproof joint, multiple cable entries and duplicated, pluggable termination simplifies both installation and routine maintenance. The 24Vdc version is approved for public mode fire alarm use and the 100-240Vac version for general signaling use. SIL1 & SIL2 Route 2H compliant to IEC61508 (2010) as standard, with optional diagnostic module for Route 1H SIL2 compliance.
