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Feature
Help keep your family safe with this battery-operated smoke alarm; it requires no rewiring for installation and provides continuous monitoring even if there's a power failure
The 10-year lithium-ion battery offers continuous power for the life of the alarm and provides continued monitoring even if there's a power failure
Loud 85-decibel siren sounds to alert you to danger
To ensure complete protection make sure to place one on each level of your home and in each bedroom
Meets UL217 standards and complies with legislative requirements for 10-year battery-operated smoke alarms
Description
The First Alert Dual-Sensor Smoke and Fire Alarm with 10-Year Sealed Battery makes use of both ionization and photoelectric sensors to alert you to danger in your home as early as possible, even if it's a smoldering fire. A single test/silence button mutes unnecessary alarms and tests function, while an end-of-life timer sounds when it's time to replace your alarm. The 10-year lithium-ion battery provides continuous power for up to a decade, and the alarm requires no hardwiring for installation. The First Alert SA3210 meets UL217 standards and complies with legislative requirements for 10-year battery-operated smoke alarms.
