First Alert Smoke & Fire Alarm Slim Design 2 pack 10 year long-life sealed battery
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<b>[Product Information]</b><br>
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<li>Patented Smoke Entry System</li>
<li>Easy maintenace - sealed alarm lasts 10 years without battery replacement</li>
<li>New Slim Design - model P1210</li>
<li>Complies with National standards set by NFPA, HUD,and FHA</li>
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