Which medical alert pendant would be the best for her aunt?

A sharp-eyed Telecare Aware reader spotted I'd missed this excellent item from the New York Times 'New Old Age' section of its health blog just before Christmas. In it, the author asks her readers about their experiences of pendant 'medical alert' alarms. Don't miss the comments if you want insights into the views of users and their families about pendant alarms in general and their views on what's good and bad on the US scene. A Call for Help by Jane Gross.