Hi, @njed ~
Yes, I have a similar system except it is worn around the neck. I was not going to invest in this system except that my oldest daughter-in-law made a comment that got me to thinking this would be a gift to my kids, not to me. This way, they would be free from wondering if mom was okay, if I had fallen and couldn't get to my phone, or worse. They all have plenty to think about with their own kids who are striking out on their own. I don't want them to be burdened with wondering if I am okay and they not knowing. I, too, am glad I have it and also keep moving the best that I can. Thanks, Ed!
Barb