Hearth Record

Simplex Fire Alarm Control Panels Recalled by Tyco Safety Products Westminster Due to Failure to Alert Monitoring Centers

Home product recall 11-721. Announced by CPSC on Feb 8, 2011.

CPSC’s own notice, on cpsc.gov

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The short answer

Announced by CPSC on Feb 8, 2011. Copied from CPSC on Oct 19, 2026.

Every line below is in CPSC’s own words, with its source beside it.

What’s wrong with it?

The recalled fire alarm control panels can fail to send a signal to alert monitoring centers in the event of a fire.

Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

What should you do?

Building managers should contact SimplexGrinnell for a free software upgrade. SimplexGrinnell is contacting its customers directly.

Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

  • : new instructions.
  • How to reach the firm: For more information, contact SimplexGrinnell toll-free at (866) 565-6322 or at the firm’s website at www.simplexgrinnell.com

Which ones are recalled?

The recalled fire alarm panel is the Simplex 4100U-NXP panel configured for third party monitoring and running software revision 14.01. The words “Simplex,” “4100U” and “Fire Control” appear on the fire alarm’s front panel. The software revision number can be identified by pressing the “Menu” key on the panel keypad, selecting “Show Software Revision Level” and pressing “Enter.”

About 540 units, as CPSC gives them.

Simplex Fire Alarm Control Panel.

Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

CPSC’s photos

CPSC shows 1 photo on its notice. Hearth Record doesn’t copy them; each opens on cpsc.gov.

Who made and sold it?

  • Made by Tyco Safety Products Westminster, Westminster, Mass.
  • Distributed by SimplexGrinnell from May 2010 to September 2010 for between $10,000 and $20,000.
  • Made in United States, as the notice gives it.
Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

Was anyone hurt?

The firm has received 2 reports of alarms failing to alert monitoring centers. No injuries have been reported.

Source:

CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.

What the record doesn’t say

  • The notice lists no UPCs, so check the model, the description and the photos.
  • The notice lists no model numbers in a field of their own; its description may give them.
  • How many have been returned or fixed isn’t in the notice.
Source:

Hearth Record wrote these lines.

Sources

  • U.S. Consumer Product Safety Commission, Recalls API.

    Checked Oct 19, 2026. Updated daily. Public domain (U.S. Government work). CPSC asks to be credited, and that no endorsement be implied.

Source:

Recalls of kids’ and home products are from the U.S. Consumer Product Safety Commission (CPSC). CPSC does not endorse Hearth Record. Copied on Oct 19, 2026.

How to read a record

Four things every record does, shown on an example record made up for this guide.

An example record, made up for this guide

An example nursing home

Made up for this guide: no real place is shown

Not fully inspected in over two years (CMS flag)

11 health citations at the latest inspection cycle

The state average is 14.3.

Source:

CMS, State and US Averages and Health Deficiencies. Released Oct 8, 2026. Updated monthly.

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