Hearth Record

Ocean Technology Systems Recalls Underwater Communication Devices Due to Fire Hazard

Home product recall 22-191. Announced by CPSC on Jul 28, 2022.

  • CPSC: stop using it
CPSC’s own notice, on cpsc.gov

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The short answer

Announced by CPSC on Jul 28, 2022. 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?

Water can leak into the recalled underwater communication device during a dive and penetrate into the battery pack, causing the battery circuit board to short and ignite after the dive, posing a fire hazard.

Source:

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

What should you do?

Consumers should immediately stop using the recalled Powercom, MilCom and RBLi-4 communication devices, remove the battery and contact the firm to receive a free battery pack that has been sealed to prevent water leakage. The firm will provide instructions for properly disposing lithium-ion batteries according federal and state regulations.

Source:

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

  • : repair.
  • How to reach the firm: Ocean Technology Systems at 800-550-1984 from 6:30 a.m. to 4 p.m. PT Monday through Thursday and on Friday from 6:30 a.m. to 3 p.m. PT, email at salessupport@oceantechnologysystems.com or online at https://www.oceantechnologysystems.com/recall or https://www.oceantechnologysystems.com and click on “recall” at the bottom of the page for more information.

Which ones are recalled?

This recall involves the PowerCom 3000D, 5000D and MilCom 6000D underwater communication devices sold with the RBLi-4 Lithium battery pack and the batteries that are also sold separately. The PowerCom, MilCom and RBLi-4 products are used in all SCUBA diving. The recalled RBLi-4 battery packs are in a waterproof housing and supply power to the PowerCom and MilCom products. PowerCom and MilCom along with the model numbers are printed on the front of the underwater communication devices.

About 500 (In addition, about 36 were sold in Canada) units, as CPSC gives them.

Underwater Communication Devices.

Source:

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

CPSC’s photos

CPSC shows 2 photos on its notice. Hearth Record doesn’t copy them; each opens on cpsc.gov.

Who made and sold it?

  • Made by Undersea Systems International Inc., dba Ocean Technology Systems, Santa Ana, California.
  • Blue Dolphin Dive Shop (North Carolina), Performance Scuba (Alabama) Lauderdale Marine Center (Florida), Mountain West Commercial Diving (Idaho), and other dive shops and municipalities nationwide and online at www.otscomm.com from January 2021 through April 2022 for between $1,650 and $3,600.
  • 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 reported one small fire with the battery’s PC circuit board during testing. 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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