Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

KIDDE Carbon Monoxide and Gas Alarm: Smoke, Removable Battery - Combination Carbon Monoxide & Gas Detectors
KIDDECombination Carbon Monoxide & Gas Detectors

KIDDE Carbon Monoxide and Gas Alarm: Smoke, Removable Battery

The KIDDE KN-COEG-3 is a combination carbon monoxide and gas detector with a removable 9V battery, detecting smoke and explosive gas via an electrochemical sensor. It operates on 120V AC, delivers an 85 dB sound…

SKU 3G-OTH-547639

Brand
KIDDE
Item
Carbon Monoxide and Gas Alarm: Smoke, Removable Battery
Category
Combination Carbon Monoxide & Gas Detectors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

KIDDE
Manufacturer Part Number
KN-COEG-3
Type
Removable Battery, Explosive Gas/CO Detector
Detects
Smoke
Accuracy
±20% +15 ppm (CO)
Hush Mode
No
Standards
UL Listed
Alert Type
Sound
Sensor Type
Electrochemical
Test Button
Yes
Battery Size
9V
Power Source
Removable Battery
Volume Level
85 dB @ 10 ft
ADA Compliant
No
Battery Location
Back
Operating Voltage
120V AC
Visual Alert Type
LED
Connectivity Broad
None
Battery Locking Pin
No
Battery Backup [NEW]
No
Final Features Broad
LCD Display
Final Features Filter Broad
Test Button
Backup Battery Broad DELETE AFTER PLAN
No
Product Features Broad DELETE AFTER PLAN
Test Button
Interconnectivity Broad DELETE AFTER PLAN
No
Product Features Filter DELETE AFTER PLAN
Front Loading Battery
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The KIDDE KN-COEG-3 is a combination carbon monoxide and gas detector with a removable 9V battery, detecting smoke and explosive gas via an electrochemical sensor. It operates on 120V AC, delivers an 85 dB sound alert at 10 ft, and features a test button and LCD display. Accuracy is ±20% +15 ppm (CO), and it is UL Listed.

Frequently Asked Questions

What is the KIDDE KN-COEG-3 used for?

The KIDDE KN-COEG-3 is a combination carbon monoxide and explosive gas detector for residential and light commercial use. It monitors for CO and combustible gases like natural gas or propane, sounding an 85 dB alarm at 10 ft. 3G Electric supplies this UL Listed unit worldwide.

What are the specifications of the KIDDE KN-COEG-3?

The KIDDE KN-COEG-3 operates on 120V AC with a removable 9V battery backup. It uses an electrochemical sensor for CO detection with ±20% +15 ppm accuracy, and detects explosive gas. The alarm is 85 dB at 10 ft, with an LCD display and test button. It is UL Listed.

Where to buy the KIDDE KN-COEG-3 worldwide?

3G Electric supplies the KIDDE KN-COEG-3 combination CO and gas detector to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this UL Listed unit with 120V AC operation and 9V battery backup.

How to install the KIDDE KN-COEG-3?

Install the KIDDE KN-COEG-3 on a wall or ceiling per local codes, at least 5 ft from the floor for CO detection. Connect to 120V AC and insert a 9V battery for backup. Press the test button to verify the 85 dB alarm. 3G Electric provides sourcing support for this UL Listed detector.

Used in

Common applications for KIDDE
Industrial facility key control — KIDDE 120-key cabinet (MPN 1803) for managing keys to electrical rooms and machinery enclosures.
Emergency responder access — KIDDE over-the-door lockbox (MPN 534) for storing building keys at fire department entry points.
Fleet vehicle key management — KIDDE padlock lockbox (MPN 1404) for securing keys to service trucks in maintenance yards.
School or office cabinet security — KIDDE cabinet lock (MPN 1798) for locking supply cabinets and desk drawers.
Hospital utility room access — KIDDE 30-key cabinet (MPN 1795) for organizing keys to janitorial closets and storage areas.
Construction site key storage — KIDDE padlock lockbox (MPN 1012) for securing keys to equipment trailers and tool sheds.

KIDDE Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from KIDDE

View all KIDDE parts