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Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
First Alert CO3 B01 T Battery Operated Carbon Monoxide Alarm Size:9V Alkaline (1), 85dB at 10 feet QBT technology 50% quieter Size:17 GALLON QBT technology 50% quieter than a standard propane heater Crafted with durable materials Install carbon monoxide alarms on every level and in every bedroom for whole home detection Use the single test silence button on the front of the alarm to test the detector and silence false alarms
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US$ 824.50
US$ 199.50