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KIDDE Carbon Monoxide Alarm: Carbon Monoxide, Plug-In/Removable Battery - Carbon Monoxide Detectors
KIDDECarbon Monoxide Detectors

KIDDE Carbon Monoxide Alarm: Carbon Monoxide, Plug-In/Removable Battery

The KIDDE KN-COPP-3 is a plug-in carbon monoxide detector with a removable 9V battery backup, featuring an electrochemical sensor and a digital display. It operates at 120V AC, alarms at 30 ppm with 85 dB at 10 ft…

SKU 3G-OTH-551426

Also listed as: KNCOPP3 · KN COPP 3

Brand
KIDDE
Item
Carbon Monoxide Alarm: Carbon Monoxide, Plug-In/Removable Battery
Category
Carbon Monoxide Detectors
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KIDDE
Manufacturer Part Number
KN-COPP-3
Type
Plug-In/Removable Battery, CO Detector
Detects
Carbon Monoxide
Accuracy
±20% +15 ppm (CO)
Includes
9V Battery
Hush Mode
Yes
Standards
UL 2034
Mount Type
Surface
Sensor Type
Electrochemical
Test Button
Yes
Battery Size
9V
Power Source
Removable Battery
Volume Level
85 dB @ 10 ft
ADA Compliant
No
Alarm Setting
30 ppm
Battery Location
Back
Operating Voltage
120V AC
Visual Alert Type
Digital Display
Connectivity Broad
None
Includes Batteries
Yes
Power Source Final
Plug-In
Battery Locking Pin
No
Battery Backup [NEW]
No
Final Features Broad
Slim Profile
Final Features Filter Broad
LCD Display
Backup Battery Broad DELETE AFTER PLAN
No
Product Features Broad DELETE AFTER PLAN
Test Button
Interconnectivity Broad DELETE AFTER PLAN
Up to 18 Units
Product Features Filter DELETE AFTER PLAN
Front Loading Battery

Technical Documents

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

Product Description

The KIDDE KN-COPP-3 is a plug-in carbon monoxide detector with a removable 9V battery backup, featuring an electrochemical sensor and a digital display. It operates at 120V AC, alarms at 30 ppm with 85 dB at 10 ft, and includes a test button and hush mode. This UL 2034-listed unit is surface-mounted and detects CO with ±20% +15 ppm accuracy.

Frequently Asked Questions

What is the KIDDE KN-COPP-3 carbon monoxide alarm used for?

The KIDDE KN-COPP-3 is a plug-in carbon monoxide detector with a removable 9V battery backup, designed to alert occupants of dangerous CO levels in homes, offices, and light industrial spaces. It uses an electrochemical sensor and sounds an 85 dB alarm at 10 ft when CO reaches 30 ppm.

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

The KIDDE KN-COPP-3 operates at 120V AC with a 9V battery backup, detects CO with ±20% +15 ppm accuracy, and alarms at 30 ppm. It features an electrochemical sensor, digital display, test button, hush mode, and is UL 2034 listed. Volume is 85 dB at 10 ft, and it surface-mounts.

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

3G Electric supplies the KIDDE KN-COPP-3 carbon monoxide alarm to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this UL 2034-listed detector with a 9V battery backup and digital display.

How to install the KIDDE KN-COPP-3 carbon monoxide detector?

Install the KIDDE KN-COPP-3 by plugging it into a standard 120V AC outlet and inserting the included 9V battery into the back compartment. Mount it on a surface at least 5 ft from the floor, away from vents and windows. Press the test button to verify alarm function and hush mode.

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 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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