The Tunstall Optical 869 Battery-Powered Smoke Alarm by Aico is a reliable and essential addition to any home's safety system. With a battery backup feature, this smoke detector ensures continuous protection even during power outages. The loud 90 dB operating sound rating will quickly alert you to any potential fire hazards, providing peace of mind for you and your family. This smoke alarm is powered by a single battery, which is included in the package, making it convenient and hassle-free to install and use.
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