First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White
Amazon.com Price: $16.09 (as of 06/02/2022 16:41 PST- Details)
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Complies with all current 10-year legislation in U.S. states/cities where required
Alarm features an ionization sensor for smoke detection, which is effective in recognizing smoke from flaming fires such as paper and grease fires
