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Wolf Shield Optical Smoke Alarm — recall

Name: Wolf Shield Optical Smoke Alarm
Brand: Ningbo Kingdun Electronic Industry

Consumer goods · Canada · 2026-04-17

Hazard: Unauthorized products

Ningbo Kingdun Electronic Industry Wolf Shield Optical Smoke Alarm is an unauthorized product

Country	Canada
Category	Consumer goods
Published	2026-04-17
Manufacturer	Ningbo Kingdun Electronic Industry Co.,Ltd.
Model identifiers	Model number KD-108A
Units affected	288
Category	Household items
Hazard	Unauthorized products
Hazard description	The Residential Detectors Regulations require that smoke detectors, heat actuated fire detectors and smoke alarms in Canada meet the applicable Canadian standards. The product does not have a Canadian certification mark and it is unknown if the alarm operates in the presence of smoke, posing a potential fire hazard. Health Canada reminds consumers that products that do not have a recognized Canadian certification mark may not meet Canadian performance standards and could fail or operate incorrectly. This could pose a risk to consumers who may not be alerted to a fire incident in their home. F…
Remedy	Immediately stop using the recalled product and dispose of it according to municipal hazardous waste guidelines.
Recall number	RA-81903
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	Marketplaces may delist the same or similar products, freeze or force-remove inventory (e.g. Amazon FBA) and notify past buyers.
Self-check for comparable products	Cell–charger matching, over-heat/over-charge protection, isolation of hot parts.
Rules & standards likely involved	CCPSA and applicable SORs · Full guide →

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General guidance only — not compliance or legal advice; the official notice and applicable law prevail.

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