10-Year Battery 2-In-1 Smoke and CO Alarm, 10-Year Sealed Battery, for continuous protection. No battery replacements required for the life of the alarm
Ionization smoke sensing technologyElectrochemical carbon monoxide sensor, the most accurate sensor available as compared to other sensing technologies9V Alkaline battery poweredTwo latching features, alarm Latch to easily identify initiating alarm after alarm condition has subsided. Low battery latch: to visually identify which unit is in low battery conditionTwo silence features, alarm Silence to temporarily silence…