Florida Department of Agriculture and Consumer Services

08/20/2026 | Press release | Distributed by Public on 08/20/2026 07:10

CPSC Warns Consumers to Stop Using 4 in 1 Plug In Natural Gas and Carbon Monoxide Detectors Immediately Due to Failure to Alert Consumers to Deadly Carbon Monoxide

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  • 4 in 1 Plug in Natural Gas and Carbon Monoxide Detectors Model KH158 (white)
  • 4 in 1 Plug in Natural Gas and Carbon Monoxide Detectors Model KH158 (gray)
  • 4 in 1 Plug in Natural Gas and Carbon Monoxide Detectors Model KH158 (black)
Name of Product:
4 in 1 Plug in Natural Gas and Carbon Monoxide Detectors Model KH158. The detectors were sold under the following brand names: ARIKON, ELECOIN, FLUNGSKY, HAOKESITE, Hembisen, JNHCD, KAKIMENT, KH Alert, KOABBIT, NICGOL, NORJAN, OUMEBIU, Sooguard, Vilfet, Vzmcov, WESHLGD, XLA Alert, YOJOCK
Hazard:

Stop using 4 in 1 Plug in Natural Gas and Carbon Monoxide Detectors Model KH158 immediately because the detectors can fail to alert consumers to the presence of hazardous carbon monoxide.

Consumer Action:

CPSC urges consumers not to purchase or sell these carbon monoxide detectors. Stop using and dispose of these products immediately.

Product Safety Warning Date:
August 20, 2026
Units:

376,974

Product Safety Warning Details

Description:

The U.S. Consumer Product Safety Commission (CPSC) is warning consumers to stop using 4 in 1 Plug in Natural Gas and Carbon Monoxide Detectors Model KH158 immediately because the detectors can fail to alert consumers to the presence of hazardous carbon monoxide.

The manufacturer, Shenzhen Kanghua Shengshi Industrial Co., LTD dba KH Alert of China, has not agreed to recall these detectors.

CPSC urges consumers not to purchase or sell these carbon monoxide detectors. Stop using and dispose of these products immediately, and install new, working carbon monoxide detectors. Report a dangerous product or a product-related injury on www.SaferProducts.gov.

Note: Consumers should install carbon monoxide detectors on each level of their home and outside separate sleeping areas. Carbon monoxide detectors should be battery operated or have battery backup. Test carbon monoxide detectors frequently and replace batteries as needed. Consumers should only buy carbon monoxide detectors that meet the UL 2034 safety standard.

The subject products are electronic combination natural gas and carbon monoxide (CO) detectors. The detectors are made of white, gray, or black plastic and feature a digital display. There is a button with the words "SELF-TEST" on the front of the detectors. To the left of the "SELF-TEST" button are three indicator lights, one green with "POWER" printed below, one yellow with "FAULT" printed below, and one red with "ALARM" printed below.

Report any incidents involving injury or product defect to CPSC at www.SaferProducts.gov.

Incidents/Injuries:

CPSC is aware of 91 reports of the detectors failing to alarm in the presence of gas and/or carbon monoxide leaks.

Sold Online At:
Amazon.com, eBay.com, AliExpress, microcenter.com and snapklik.com in single and multipacks from June 2024 through July 2026 for between $13 and $140.
Manufacturer:

Shenzhen Kanghua Shengshi Industrial Co., LTD dba KH Alert of China

Manufactured In:
China
Product Safety Warning Number:
26-706
If you experienced a safety incident with this product, report it to CPSC on SaferProducts.gov

Related Recalls

The recalled lithium-ion battery in the vacuum cleaner can overheat and ignite, posing a risk of serious injury from fire and burn hazards.

The recalled detectors can fail to alert consumers of a fire, posing a risk of serious injury or death from smoke inhalation or burns.

The heating element can remain energized during a ground fault, despite being turned off, posing a risk of fire or burn injury to consumers.

The fan can overheat, posing a risk of serious injury or death from a fire hazard.

About the U.S. CPSC

The U.S. Consumer Product Safety Commission (CPSC) is charged with protecting the public from unreasonable risk of injury associated with the use of thousands of types of consumer products. Deaths, injuries, and property damage from consumer product-related incidents cost the nation more than $1 trillion annually. Since the CPSC was established more than 50 years ago, it has worked to ensure the safety of consumer products, which has contributed to a decline in injuries associated with these products.

Federal law prohibits any person from selling products subject to a Commission ordered recall or a voluntary recall undertaken in consultation with the CPSC.

For lifesaving information:

Choose Your Recall Emails Get Notified About Each Recall via Email.
Florida Department of Agriculture and Consumer Services published this content on August 20, 2026, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on August 20, 2026 at 13:10 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]