WikiHome
Home/Products/First Alert Battery Combination Smoke & Carbon Monoxide Alarm | SMCO100
First Alert Battery Combination Smoke & Carbon Monoxide Alarm | SMCO100

First Alert

First Alert Battery Combination Smoke & Carbon Monoxide Alarm | SMCO100

Disclosure: We may earn a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more

8.8/10
Check Price on Amazon

Highlights

  • First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
  • Provides reliable 2-in-1 protection against both smoke and carbon monoxide
  • End-of-life warning lets you know when it’s time to replace the alarm
  • Battery-operated alarm allows for easy installation and maintenance
  • Test/silence button for efficient testing to ensure alarm is working properly
  • The date shown on the product is the Manufacture Date, which identifies when the product was produced

Product Details

BrandFirst Alert
ASINB0CY3BZCX9
Check Price on Amazon

Similar Products

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 5-Pack | 10-Year Sealed

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 5-Pack | 10-Year Sealed

★ 9.0/10

Buy Now
X-Sense Interconnected Smoke and CO Detector Combo, SC01-W, 6-Pack

X-Sense Interconnected Smoke and CO Detector Combo, SC01-W, 6-Pack

★ 8.8/10

Buy Now
First Alert Battery Combination Smoke & Carbon Monoxide Alarm | SMCO200, Slim Profile

First Alert Battery Combination Smoke & Carbon Monoxide Alarm | SMCO200, Slim Profile

★ 8.6/10

Buy Now
Kidde Smart Smoke & CO Detector with Ring, AA Battery, RGCUDR-RW | Ring App Enabled, Wireless Interconnect Capability, Voice Alerts, Smoke & Carbon Monoxide Detection for Homes & Apartments

Kidde Smart Smoke & CO Detector with Ring, AA Battery, RGCUDR-RW | Ring App Enabled, Wireless Interconnect Capability, Voice Alerts, Smoke & Carbon Monoxide Detection for Homes & Apartments

★ 8.6/10

Buy Now
SITERWELL Smoke and Carbon Monoxide Detector Combo 10 Year Battery

SITERWELL Smoke and Carbon Monoxide Detector Combo 10 Year Battery

★ 8.0/10

Buy Now
Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert

Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert

★ 7.0/10

Buy Now

Featured In

Best Battery Operated Smoke and Carbon Monoxide Detectors for %year%: Everything to Know Before Your First Purchase

Best Battery Operated Smoke and Carbon Monoxide Detectors for 2026: Everything to Know Before Your First Purchase

Nov 3, 2026