First Alert SA501CN Wireless Interconnect Battery Operated Smoke Alarm
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<b>[Product Information]</b><br>
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<li>Battery-operated wireless smoke alarm</li>
<li>Uses photoelectric sensing technology which is environmentally friendlier</li>
<li>Simple to use silence/test button and includes 2 AA batteries</li>
<li>Low battery warning and convenient pullout battery drawer</li>
<li>Tested to the highest industry standards, meets UL safety standards</li>
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