slide 1 of 5, First Alert SA3210 Smoke Detector with Photoelectric and Ionization Sensors, 1 ct
slide 1 of 5, First Alert SA3210 Smoke Detector with Photoelectric and Ionization Sensors, 1 ct

First Alert

First Alert SA3210 Smoke Detector with Photoelectric and Ionization Sensors

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The First Alert SADUAL10 Dual Sensor Ten Year Alarm makes use of both ionization and photoelectric sensors to offer the earliest possible warning,regardless of the type of fire. Sometimes a fire can s…