CPSC Recall in 2021: Black Diamond Recalls PIEPS DSP Avalanche Transceivers Due to Risk of Loss of Emergency Communications; One Death Reported

Updated on January 18, 2026.

See the recall details below. You can also see similar information for other consumer product recalls in 2021.

Data Source: CPSC.
Recall Number: 21-108
Date: April 12, 2021
Product Name: PIEPS DSP Pro, DSP Pro Ice, and DSP Sport Avalanche Transceivers
Recall Description:

This recall involves all PIEPS DSP Pro, DSP Pro Ice, and DSP Sport Avalanche Transceivers.  The transceivers are worn by skiers so they can be located if they are buried in an avalanche.  The units were sold in one size with an LCD display, a slider switch with Off/Search/Send, and are powered by a battery.  The devices have a green/yellow, black/yellow, or clear/yellow exterior.  The transceivers come with a black neoprene carrying case.  The manufacturer’s name, PIEPS, is printed in black letters on the front of the unit with the model name DSP Pro, DSP Pro Ice, and DSP Sport.  The recall includes PIEPS DSP Sport Avalanche Transceiver MODEL NO. PP1128040000ALL1; PIEPS DSP Pro Avalanche Transceiver MODEL NO. PP1127710000ALL1; and PIEPS DSP Pro Ice Avalanche Transceiver MODELNO. PP1127700000ALL1.  The model name DSP02 can be found on the inside of the battery door, and the model number can be found on the outside of the packaging.

Hazard Description:

The transceiver can switch modes unexpectedly when not locked or installed in the harness.  When this occurs, it will prevent the transceiver from transmitting a signal and can make it difficult to locate a skier in an avalanche, which can result in severe bodily harm or death.

Consumer Action:

Remedy Type:

Repair

Units: About 66,100 (In addition, about 12,500 were sold in Canada)
Incidents:

Black Diamond has received 65 reports of the transceiver modes switching unexpectedly while in use.  One death and one instance of a skier getting caught in an avalanche who suffered a broken arm and minor injuries were both reported in British Columbia.

Sold At:

Liberty Mountain, Recreational Equipment Inc. (REI), and other specialty outdoor stores nationwide, and online at www.backcountry.com from January 2013 through November 2020 for between $300 and $450.

Manufactured In:

Austria