That means users think it's working when it may not be. The PERS transmitters can be worn around the neck, on the wrist, or as a belt clip.
You can find out if your unit is being recalled and to get a free replacement here: http://www.cpsc.gov/en/Recalls/2014/Linear-Expands-Recall-of-Personal-Emergency-Reporting-System-Transmitters/#remedy
Copyright 2016 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.