Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best hardwired smoke detectors of 2025
Save up to 23% off
Best Choice1
siterlinkHardwired Interconnected Smoke Detectors,Photoelectric Smoke Alarm with 9V Battery Backup,Test/Silence Button, Hard Wired Fire Alarm for Home GS562A 8pack
Key specs-
batteries:No
-
power source:Corded Electric
-
alarm:Hardwired Alarm with 9V Battery
-
style:Hardwired Interconnected Model NEW
-
sensor:Photoelectric
9.8Exceptional
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily
- Based on millions of stores and reviews
- Shoppers influence our rankings
Analyzing top stores
Value for Money2
KiddeKidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack
9.5Excellent
-
3
First AlertFirst Alert BRK 9120Bff-6 Hardwired Smoke Detector with Battery Backup, 6-Pack
23% Off9.4Excellent
-
4
First AlertFirst Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 1-Pack
9.1Excellent
Our Rating
-
5
PutogesafeSmoke Detector, Hardwired Interconnected Smoke Detectors, Smoke Alarm with Replaceable 9V Battery, Interconnects Up to 12 Fire Alarms Smoke Detectors, Fire Alarm with Test/Silence Button 4 Packs
18% Off8.9Very Good
-
-
See Today’s Deals & Prices
6
SITERWELLSITERWELL Smoke Detector, Hardwired Interconnected Smoke Detector, Photoelectric Smoke Alarm with 9V Backup Battery, Fire Alarm with Test/Silence Button, UL217-10th Listed, GS562A, 6 Packs
20% OffKey specs-
batteries:DC 9V batteries
-
power source:Battery Powered
-
alarm:More than 85 decibels
-
style:Hardwired interconnected
-
sensor:Enhanced sensing technology
8.8Very Good
-
7
First AlertBRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack
8.5Good
Our Rating
-
8
First AlertFirst Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 6-Pack
Key specs-
batteries:1 9V batteries required
-
power source:Battery Powered
-
alarm:Audible
-
style:9120B
-
sensor:Ionization
8.3Good
Our Rating
-
9
PutogesafeSmoke Detector, Hardwired Interconnected Smoke Detectors, Smoke Alarm with Replaceable 9V Battery, Interconnects Up to 12 Fire Alarms Smoke Detectors, Fire Alarm with Test/Silence Button, 2Packs
15% Off8.1Good
-
10
KiddeKidde Hardwired Smoke Detector, AA Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack
8.0Good
-
