not worth your safety
In one week since receiving the item we have had 2 fall alerts as my husband was just sitting in his chair. When we pushed the button to set it up it was a many minute delay before we got a response. Twice it said the battery needed charging after spending the whole night in the charger.  During one of these episodes, as the unit sat in the charger and I was in the pool, the fire department was dispatched for a call. It gives me no peace of mind and is being returned to Amazon. I'll look elsewhere for something more reliable.
Rating: 1 stars