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.

Hardwired 120-Volt Smoke Detectors

22 results

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

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for pricing and availability

4.7
386

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

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for pricing and availability

4.6
1047

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

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for pricing and availability

4.6
1047

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

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for pricing and availability

4.7
412

First Alert BRK Hardwired (with Battery Back-up) Dual Sensor Interconnected Smoke Detector

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for pricing and availability

4.7
45

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

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for pricing and availability

4.7
45

First Alert BRK Hardwired (with Battery Back-up) Heat Detector

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for pricing and availability

4.6
25

First Alert BRK 10-Year Battery Hardwired (with Battery Back-up) Ionization Smoke Detector (6-Pack)

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for pricing and availability

4.5
61