SMOKE DETECTOR BATTERY BACKUP
$127.88
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Achieve optimal home safety with this 120V AC/DC Smoke/CO Combo Alarm. With a robust 10-year lifespan for both CO sensor and end-of-life, peace of mind is assured.
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$90.73
$125.99
(+$35.26)
$125.99
$127.88
(+$1.89)