FIRST ALERT Carbon Monoxide and Gas Alarm: Plug-In, Battery Backup
The FIRST ALERT GCO1CN is a plug-in combination carbon monoxide and explosive gas detector with battery backup, powered by 120V AC and featuring an electrochemical sensor. It includes a front-loading 9V battery, an…
SKU 3G-OTH-547640
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Product Description
The FIRST ALERT GCO1CN is a plug-in combination carbon monoxide and explosive gas detector with battery backup, powered by 120V AC and featuring an electrochemical sensor. It includes a front-loading 9V battery, an 85 dB alarm at 10 ft, a test button, hush mode, and an LCD display. This UL-listed unit is designed for residential or light-commercial use where detection of CO and explosive gases is required.
Frequently Asked Questions
What is the FIRST ALERT GCO1CN used for?
The FIRST ALERT GCO1CN is a plug-in combination detector that senses both carbon monoxide and explosive gases like natural gas or propane. It is designed for residential or light-commercial use, providing early warning of these hazards with an 85 dB alarm at 10 ft.
What are the specifications of the FIRST ALERT GCO1CN?
The FIRST ALERT GCO1CN operates on 120V AC with a 9V battery backup. It uses an electrochemical sensor for CO detection, features a front-loading battery, an LCD display, test button, and hush mode. The alarm volume is 85 dB at 10 ft, and it is UL listed.
Where to buy the FIRST ALERT GCO1CN worldwide?
3G Electric supplies the FIRST ALERT GCO1CN to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this combination CO and explosive gas detector.
How to install the FIRST ALERT GCO1CN?
Install the FIRST ALERT GCO1CN by plugging it directly into a standard 120V AC outlet. Ensure the included 9V battery is installed in the front-loading compartment for backup power. Test the unit using the test button after installation and place it away from high-humidity areas.
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Common applications for FIRST ALERTFIRST ALERT Products
3G Electric supplies FIRST ALERT combination carbon monoxide & gas detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

