• Operates on the photoelectric light scatter principle.
• Extended warranty
• 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
• Dual Test switch - Test #1, Tests the battery enunciator and    the    unit’s ability to detect smoke. Test #2, Checks for    sensitivity drift
• Low-battery indicator sounds when battery replacement is    necessary
• Will not alarm to gases or to aerosols
• Will not false alarm to high air flows
• Fast response to a slow smoldering fire

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