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.

Smoke detector Smoke Detectors

35 results

First Alert 10-Year Battery-operated Photoelectric Smoke Detector (2-Pack)

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for pricing and availability

4.0
1179

First Alert 10-Year Battery Hardwired (with Battery Back-up) Ionization Interconnected Smoke Detector

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for pricing and availability

4.7
395

First Alert Hardwired (with Battery Back-up) Ionization Interconnected Smoke Detector

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for pricing and availability

4.7
416

First Alert BRK 10-Year Battery-operated Ionization Smoke Detector (6-Pack)

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for pricing and availability

4.4
461

First Alert BRK Hardwired (with Battery Back-up) Ionization Interconnected Smoke Detector (6-Pack)

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for pricing and availability

4.6
1052

First Alert 10-Year Battery-operated Photoelectric Smoke Detector with Voice Alert

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for pricing and availability

4.4
37

First Alert BRK Battery-operated Ionization Smoke Detector

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for pricing and availability

4.5
482

First Alert 10-Year Battery-operated Photoelectric Smoke Detector

Find My Store

for pricing and availability

4.0
1179