Best Hardwired Smoke Alarms
Updated July 2025
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Best Hardwired Smoke Alarms
2025 Buyer's GuideUpdated July 2025
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1
1
Kidde, 30CUA10, Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable LED Warning Light Indicato...
Ease of installation
Functionality
Quality
Battery life
Ease of replacement
2
2
First Alert BRK 9120Bff-6 Hardwired Smoke Detector with Battery Backup, 6-Pack
FIRST ALERT
Ease of installation
Functionality
Ease of replacement
Value for money
Quality
Smoke detector
3
4
4
X-Sense Smart Smoke Detectors with SBS50 Base Station, Wi-Fi Smoke Alarm Compatible with X-Sense Home Security App, Wireless In...
Ease of setup
Phone alerting
Quality
Smoke detector
Size
Noise level
5
5
Smoke Detector, Hardwired Interconnected Smoke Detectors, Smoke Alarm with Replaceable 9V Battery, Interconnects Up to 12 Fire ...
Ease of installation
Functionality
Value for money
Smoke detector
Look
Ease of replacement
6
7
7
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indi...
Ease of installation
Functionality
Smoke detector
Battery life
Ease of replacement
8
9
10
10
X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector with Large LCD Display (Standalone Model)
Ease of installation
Functionality
Battery life
Smoke detector
Build quality
Look
Our Top Choice
1
1
Kidde, 30CUA10, Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable LED Warning Light Indicato...
Ease of installation
Functionality
Quality
Battery life
Ease of replacement
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