First Alert Hardwired Ionization Interconnectable Smoke Alarm
$27.99
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The SMI100-AC hardwired interconnect smoke alarm with battery backup meets industry standards utilizing First Alert's Precision Detection advance sensing technology. Precision Detection provides advanced protection early warning as well as a reduced number of nuisance cooking alerts. This hardwire smoke alarm is easy to install and replace existing alarms with no need to rewire. Plus interconnect compatible alarms to create a whole home alarm system to help provide an early warning.
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