Kidde Smoke Alarm SMACFEX, 120V Hardwired with Battery Backup I4618AC Replacement (21033081)
$33.99
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Price: $33.99
(as of Sep 28, 2026 01:17:59 UTC – Details)
Firex Hard-Wired Firex Smoke Alarm with AA Backup Battery
Produces fire safety products including smoke and CO alarms
Customers find the smoke alarm to be a great replacement that works well, with one mentioning it saved their life multiple times. The installation process is quick, taking less than ten minutes to replace units. The connectivity and compatibility aspects receive mixed feedback.
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Kidde Smoke Alarm SMACFEX, 120V Hardwired with Battery Backup I4618AC Replacement (21033081)
$33.99
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