Where interconnection is desired. Battery back-up in the event of electrical failure.
• Operates on the photoelectric light scatter principle.
• LED light source (estimated 40 year life)
• 1.8% smoke density to activate
• Utilizes solid-state components
• Samples the air every 4-5 seconds
• First sight of smoke, sample rate increases 8x normal rate
• Test switch - Tests the battery enunciator and the unit’s    ability to    detect smoke
• Low-battery indicator sounds when battery replacement is    necessary
• Minimum maintenance required
• The only smoke detector that can be totally submerged in    water    for cleaning purposes
• Will not alarm to gases or to aerosols
• Will not false alarm to high air flows
• Fast response to a slow smoldering fire
• Minimum maintenance required
• Listed by “UL” of USA, and “ULC” of Canada

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