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10 Best hardwired smoke detectors of 2025
Save up to 25% off
  - Best Choice
1
                        
                    KiddeKidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack
 - Value for Money
2
                        
                    First AlertFirst Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 6-Pack
 3
First AlertFirst Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 1-Pack
4
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
15% Off5
First AlertFirst Alert BRK 9120Bff-6 Hardwired Smoke Detector with Battery Backup, 6-Pack
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 6
First AlertBRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack
7
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% Off8
First AlertFirst Alert Combination Smoke & Carbon Monoxide Alarm, Interconnect Hardwire Detector with Battery Backup, SMICO100-AC, 1-Pack
19% Off9
First AlertFirst Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack
25% Off10
KiddeKidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators, 20SA10
