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Shop Local. Support Independent. 23 products available
Smoke Detectors

Shop 23 smoke detectors at National Hardware Group — from trusted brands like Brk, First Alert. Every item is an authorized, warranty-backed purchase, with prices starting around $18.99. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
23 products
First Alert Battery-Powered Photoelectric Smoke Detector

First Alert

First Alert Battery-Powered Photoelectric Smoke Detector

MPN: 1046750

$46.99
First Alert Firex Hard-Wired Photoelectric Adapter Plug 12 pk

First Alert

First Alert Firex Hard-Wired Photoelectric Adapter Plug 12 pk

MPN: ADF-12

$29.99
First Alert Kidde Hard-Wired Photoelectric Adapter Plug 12 pk

First Alert

First Alert Kidde Hard-Wired Photoelectric Adapter Plug 12 pk

MPN: ADK-12

$29.99
BRK SMI105-AC Hard-Wired w/Battery Back-up Ionization Smoke Detector 6 pk

Brk

BRK SMI105-AC Hard-Wired w/Battery Back-up Ionization Smoke Detector 6 pk

MPN: 1046851

$189.99
First Alert Battery-Powered Ionization Smoke Detector

First Alert

First Alert Battery-Powered Ionization Smoke Detector

MPN: 1046827

$18.99
First Alert 2 Pack Battery-Powered Ionization Smoke Detector 2 pk

First Alert

First Alert 2 Pack Battery-Powered Ionization Smoke Detector 2 pk

MPN: 1046828

$32.99
BRK Battery-Powered Ionization Smoke Detector

Brk

BRK Battery-Powered Ionization Smoke Detector

MPN: 1046832

$18.99
First Alert Slim Battery-Powered Photoelectric Smoke Detector

First Alert

First Alert Slim Battery-Powered Photoelectric Smoke Detector

MPN: 1046727

$27.99
BRK Hard-Wired w/Battery Back-up Ionization Heat Alarm

Brk

BRK Hard-Wired w/Battery Back-up Ionization Heat Alarm

MPN: HD6135FB

$35.99
BRK Battery-Powered Photoelectric Smoke Detector 6 pk

Brk

BRK Battery-Powered Photoelectric Smoke Detector 6 pk

MPN: 1046739

$149.99
First Alert 10 Year Voice and Location Battery-Powered Photoelectric Smoke Detector

First Alert

First Alert 10 Year Voice and Location Battery-Powered Photoelectric Smoke Detector

MPN: 1046755

$45.99
First Alert 10 Year Battery-Powered Ionization Smoke Detector
4 per case

First Alert

First Alert 10 Year Battery-Powered Ionization Smoke Detector

MPN: 1046856

$111.96
Save 15% at $75+ Case of 4
BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector 6 pk

Brk

BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector 6 pk

MPN: 1046838

$129.99
First Alert Voice Alert Hard-Wired Photoelectric Smoke Detector

First Alert

First Alert Voice Alert Hard-Wired Photoelectric Smoke Detector

MPN: 1046719

$39.99
First Alert Battery-Powered Ionization/Photoelectric Dual Sensor Smoke Detector

First Alert

First Alert Battery-Powered Ionization/Photoelectric Dual Sensor Smoke Detector

MPN: 1046764

$69.99
First Alert Interconnect Hard-Wired w/Battery Back-up Ionization Smoke Detector

First Alert

First Alert Interconnect Hard-Wired w/Battery Back-up Ionization Smoke Detector

MPN: 1046848

$40.99
BRK Voice and Locatio Hard-Wired w/Battery Back-up Photoelectric Smoke Detector

Brk

BRK Voice and Locatio Hard-Wired w/Battery Back-up Photoelectric Smoke Detector

MPN: 1046721

$38.99
First Alert 2 Pack 10 year Battery-Powered Photoelectric Smoke Detector 2 pk
4 per case

First Alert

First Alert 2 Pack 10 year Battery-Powered Photoelectric Smoke Detector 2 pk

MPN: 1046736

$223.96
Save 15% at $75+ Case of 4
First Alert 10 Year With Path Light Battery-Powered Photoelectric Smoke Detector

First Alert

First Alert 10 Year With Path Light Battery-Powered Photoelectric Smoke Detector

MPN: 1046747

$45.99
BRK 10 Year Battery-Powered Ionization Smoke Detector

Brk

BRK 10 Year Battery-Powered Ionization Smoke Detector

MPN: 1046857

$28.99
First Alert 10 Year Slim Battery-Powered Photoelectric Smoke Detector
4 per case

First Alert

First Alert 10 Year Slim Battery-Powered Photoelectric Smoke Detector

MPN: 1046731

$139.96
Save 15% at $75+ Case of 4
First Alert Hard-Wired w/Battery Back-up Ionization Smoke Detector

First Alert

First Alert Hard-Wired w/Battery Back-up Ionization Smoke Detector

MPN: 1046834

$30.99
BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector

Brk

BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector

MPN: 1046836

$27.99
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The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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