Model number check

MPC322S

Is MPC322S recalled? Yes. Model number MPC322S is listed in CPSC recall 22-111: Universal Security Instruments 2-in-1 Photoelectric Smoke & Fire + Carbon Monoxide Alarms, announced March 31, 2022. Hazard: carbon monoxide and poisoning. Remedy: replacement.

Compare every letter, number, space, and suffix on your product label. A similar-looking model may not be included in a recall — the official CPSC notice is always the final authority.

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Recall 22-111, published March 31, 2022

Universal Security Instruments 2-in-1 Photoelectric Smoke & Fire + Carbon Monoxide Alarms

Front of recalled battery powered Universal Security Instruments, Inc. 2-in-1 Photoelectric Smoke & Fire + Carbon Monoxide alarm Model MPC322S with a manufacturing date code of 2017JUN09
Front of recalled battery powered Universal Security Instruments, Inc. 2-in-1 Photoelectric Smoke & Fire + Carbon Monoxide alarm Model MPC322S with a manufacturing date code of 2017JUN09Photo: CPSC recall notice

What to check on the product label

Compare the model on your label, then check any serial numbers, date codes, and exclusions in the notice. A model match alone does not confirm that your unit is included.

Affected model numbers

MPC322S
Additional identifying details

The brand name "UNIVERSAL SECURITY INSTRUMENTS, INC." or "USI ELECTRIC" is printed on the front of the alarms above "Photoelectric Smoke & Fire + Carbon Monoxide Alarm." The model number and date code are printed on the back of the alarms.

Which products are included?

This recall involves two models and two date codes of Universal Security Instruments 2-in-1 Photoelectric Smoke & Fire + Carbon Monoxide alarms. Model MPC322S has 10-year sealed batteries and a manufacturing date code of 2017JUN09. Model MPC122S is a hardwired alarm with 10-year sealed battery backup and a manufacturing date code of 2017JUN02. The brand name "UNIVERSAL SECURITY INSTRUMENTS, INC." or "USI ELECTRIC" is printed on the front of the alarms above "Photoelectric Smoke & Fire + Carbon Monoxide Alarm." The model number and date code are printed on the back of the alarms.

Confirm these details on the official CPSC notice

Why it was recalled

The alarms can fail to alert consumers to the presence of a hazardous level of carbon monoxide, posing a risk of carbon monoxide poisoning or death. Carbon monoxide (CO) is an odorless, colorless, poisonous gas.

Official remedy

Consumers should immediately contact Universal Security Instruments for a free replacement alarm. Consumers should keep using the recalled alarms until they install replacement alarms.

Remedy type: Replace

What should I do if I have MPC322S?

  1. Confirm the model number. Find the label and compare every letter and digit with MPC322S, then check the date codes the notice lists.
  2. Contact the firm. Call 877-220-0046, or go to www.universalsecurity.com/reg-form-2022/alert.
  3. Get the remedy. This recall offers a replacement. The notice says the remedy is free.
  4. Read the official notice. The CPSC notice is the final word on which units are included and what to do.
Recall published
March 31, 2022
Units
About 8,000
Sold at / sales period
Electrical distributors nationwide and online at Walmart.com and other websites from June 2017 through December 2019 for between $50 and $80.

Other model numbers in this recall

One other starts with MPC, like MPC322S.

Universal Security Instruments recall history

Universal Security Instruments is named in 3 CPSC notices in this index, from 2000 to 2022. Recall 22-111 (Mar 2022), which lists MPC322S, is the most recent of them.

No other Universal Security Instruments carbon monoxide alarm recall is in this index.

A model number missing from these lists is not proof that it is unaffected. Some notices identify products by description, date code, or UPC instead, and this index holds only CPSC notices.

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