Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

First Alert Battery-operated Ionization Sensor Smoke Detector

  • Hinged cover for easy battery replacement, batteries should be changed every six months

  • Lighted power and alarm indicator

  • Silence feature

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