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FIRST ALERT CO605B Carbon Monoxide Detector, Plug-In, Battery Backup - Carbon Monoxide Detectors
FIRST ALERTCarbon Monoxide Detectors

FIRST ALERT CO605B Carbon Monoxide Detector, Plug-In, Battery Backup

The FIRST ALERT Carbon Monoxide Alarm (MPN CO605B) is a plug-in CO detector with electrochemical sensor and battery backup, powered by two included AA batteries. It features a front-loading battery design, a test…

SKU 3G-OTH-551438

Brand
FIRST ALERT
Item
CO605B Carbon Monoxide Detector, Plug-In, Battery Backup
Part Number
CO605B
Category
Carbon Monoxide Detectors
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Technical Specifications

FIRST ALERT
Manufacturer Part Number
CO605B
Type
Battery Backup, CO Detector, Electrochemical, Plug-In
Features
Front Loading Battery
Includes
(2) AA Batteries
Hush Mode
Yes
Standards
UL 2034
Alert Type
Sound
Sensor Type
Electrochemical
Battery Size
AA
Power Source
Plug-In
Volume Level
85 dB @ 10 ft
ADA Compliant
No
Battery Location
Front
Visual Alert Type
LED
Connectivity Broad
None
Includes Batteries
Yes
Power Source Final
Plug-In
Battery Locking Pin
No
Battery Backup [NEW]
Yes
Final Features Broad
Front Loading Battery
Backup Battery Broad DELETE AFTER PLAN
No
Interconnectivity Broad DELETE AFTER PLAN
No

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FIRST ALERT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FIRST ALERT Carbon Monoxide Alarm (MPN CO605B) is a plug-in CO detector with electrochemical sensor and battery backup, powered by two included AA batteries. It features a front-loading battery design, a test button, and a hush mode, emitting an 85 dB sound alert at 10 ft. Compliant with UL 2034, this unit provides essential carbon monoxide detection for industrial facilities.

Frequently Asked Questions

What is the FIRST ALERT CO605B carbon monoxide alarm used for?

The FIRST ALERT CO605B detects dangerous carbon monoxide levels in industrial facilities using an electrochemical sensor. It provides an 85 dB alarm at 10 ft and includes battery backup for continued operation during power outages, helping protect personnel and equipment.

What are the specifications of the FIRST ALERT CO605B?

The FIRST ALERT CO605B is a plug-in CO detector with electrochemical sensor, battery backup, and front-loading AA batteries (included). It features a test button, hush mode, and 85 dB sound alert at 10 ft. Compliant with UL 2034, it provides reliable detection for industrial settings.

Where to buy the FIRST ALERT CO605B carbon monoxide alarm worldwide?

3G Electric supplies the FIRST ALERT CO605B carbon monoxide alarm to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this UL 2034-compliant detector with electrochemical sensor and battery backup.

How to install the FIRST ALERT CO605B carbon monoxide alarm?

Plug the FIRST ALERT CO605B into a standard wall outlet, ensuring the front-loading battery compartment is accessible. Press the test button to verify the 85 dB alarm and LED indicator function. For industrial installations, follow local codes and place the detector away from combustion sources and high-humidity areas.

Used in

Common applications for FIRST ALERT
Residential homes — First Alert CO250LB carbon monoxide detector with electrochemical sensor and 9V battery for bedroom or hallway installation.
Commercial buildings — First Alert CO605B plug-in carbon monoxide detector with AA battery backup for office areas with fuel-burning appliances.
Industrial facilities — First Alert PRO10 10 lb Class ABC fire extinguisher for flammable liquid and electrical equipment fire risks.
Vehicles and small spaces — First Alert AUTO5 compact 5B:C fire extinguisher for cars, trucks, or boats.
Hotels and hospitality — First Alert CO710 carbon monoxide detector with 10-year sealed battery and digital display for guest rooms.
Warehouses — First Alert 1039727 carbon monoxide detector with AA battery and locking pin for compliance with NFPA 720 in storage areas.
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FIRST ALERT Products

3G Electric supplies FIRST ALERT carbon monoxide detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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The FIRST ALERT CO400B is a carbon monoxide detector with an electrochemical sensor powered by a front-loading 9V removable battery. It emits an 85 dB sound alert at 10 ft, includes a test button, hush mode, and battery locking pin. Complies with UL 2034 standards. Suitable for detecting CO gas in residential or commercial spaces
FIRST ALERT
The FIRST ALERT CO400B is a carbon monoxide detector with an electrochemical sensor powered by a front-loading 9V removable battery. It emits an 85 dB sound alert at 10 ft, includes a test button, hush mode, and battery locking pin. Complies with UL 2034 standards. Suitable for detecting CO gas in residential or commercial spaces

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