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CPSC · Consumer product

New Cosmos USA Recalls Combination Natural Gas and Carbon Monoxide Alarms Due to Failure to Alert Consumers to the Presence of Natural Gas and to the Risk of Carbon Monoxide Poisoning

Lead, poisoning & chemical hazardsCarbon monoxide hazard

Key facts

Agency
U.S. Consumer Product Safety Commission (CPSC)
Recall number
25045
Recall date
Nov 14, 2024
Units
About 26,360
Remedy
Replace
Firm
New Cosmos USA
Made in
Japan

What to do

Consumers should immediately register online at www.denovadetect.com/safetynotice-dd622 to receive a prepaid shipping package and replacement alarm. Consumers should continue using the recalled alarms until they install the replacement alarms. Once they receive the replacement alarm, consumers should ship the recalled alarm back in the provided prepaid shipping package.

Contact: New Cosmos USA Inc. toll-free at 888-447-6016 from 7 a.m. to 7 p.m. ET Monday through Friday, email at safety@DeNovaDetect.com, or online at www.denovadetect.com and click on "Recalls" or at www.denovadetect.com/safetynotice-dd622 for more information.

Read the official CPSC notice ↗

Hazard

After alerting consumers to the presence of natural gas or carbon monoxide, the recalled alarm can go into sleep mode when the alert lasts less than four minutes. During this time, the alarms can fail to detect and alert consumers to a new incidence of natural gas or carbon monoxide, posing a risk of carbon monoxide poisoning.

How to identify the recalled product

This recall involves the DeNova Detect brand combination natural gas and carbon monoxide alarms with model number DD622NCV. DeNova Detect, Natural Gas + Carbon Monoxide are printed on the front of the alarm. The model number is on the top side of the alarm. The serial number is on the right side of the alarm.

About this recall

CPSC announced this recall on Nov 14, 2024. It covers About 26,360 units. The remedy type is replace: the firm will send or give you a replacement product. Reported incidents: None reported.

Where it was sold

Lowe's stores nationwide and online at Amazon.com, Lowes.com and Denovadetect.com from December 2023 through July 2024 for between $90 and $102.

Companies and identifiers

Distributor
New Cosmos USA Inc., of Lisle, Illinois

Source and freshness

Source
U.S. Consumer Product Safety Commission (CPSC) Recalls API
Official notice
https://www.cpsc.gov/Recalls/2025/New-Cosmos-USA-Recalls-Combination-Natural-and-Carbon-Mo…
Last published by CPSC
Nov 14, 2024
Imported by RecallRadar
Nov 4, 2026

RecallRadar copies the agency's text without editing its meaning. If something here differs from the official notice, the official notice is correct — please tell us.