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Smoke Detectors

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First Alert Dual-Sensor Smoke Alarm - SA320CN
The First Alert Smoke Alarm with Smart Sensing Technology and Nuisance Resistance utilizes two differing technologies to achieve the maximum in reassurance. Capable of quickly deciphering between flaming and smoldering fires, this alarm is equipped with dual photoelectric and ionization smoke sensing technologies.
Availability:Usually ships in 1 to 2 business days.

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