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First Alert GCO1 Combination Carbon Monoxide and Explosive Gas Alarm
$50.45
Final price set by Amazon · may vary
The First Alert GCO1 Combination Carbon Monoxide and Explosive Gas Alarm provides dual protection against two invisible household dangers: carbon monoxide poisoning and combustible gas leaks. This plug-in detector con...
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Zero Sponsored ListingsNo paid placements. Every recommendation is based on compliance, build quality, and field performance.
Curated SelectionExpert-chosen safety gear
Independently ReviewedUnbiased assessments — no manufacturer input
Built for Industrial BuyersSourced and reviewed for safety managers, procurement teams, and field supervisors.
The First Alert GCO1 Combination Carbon Monoxide and Explosive Gas Alarm provides dual protection against two invisible household dangers: carbon monoxide poisoning and combustible gas leaks. This plug-in detector continuously monitors for CO as well as propane, natural gas, and methane, sounding an 85dB alarm before dangerous levels build up.
- Detects both carbon monoxide AND combustible gases (propane, natural gas, methane)
- Plug-in with 9-volt battery backup ensures protection during power outages
- Backlit digital display shows current CO levels at a glance
- Loud 85dB alarm horn alerts the whole household
- 5-year limited warranty
- Dimensions: 5.6" x 3.1" x 1.8"
Meets UL 2075 standard for gas and carbon monoxide alarms. Ideal for homes with gas appliances, fireplaces, or attached garages.
Brand / Vendor
First Alert
Model / SKU
GCO1XP
Product Type
Carbon Monoxide Alarm
Price
$50.45 (Amazon)
Rating
4.8 / 5 — 159 reviews
Availability
✓ In Stock on Amazon
No Paid Placements
Every product earns its place based on safety credentials and field performance, not advertising spend.
Industrial Grade Only
Products sourced for professional use in manufacturing, construction, and industrial environments.
Compliance Verified
Every product listed on WC Safety is reviewed for standards compliance and safety credentials before publication.
Sourced for Professionals
Gear selected for safety managers, procurement teams, and field supervisors — not casual consumers.
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