How do you know they're okay, when you don't live nearby?

I'm a doctor, and I've spent years working with older patients. I heard that question from their families again and again, often from people who lived hours away and rang every evening.

The early signs of a change in health are well understood. Someone gets up later than they used to, goes out less, is up more often in the night. They show in the everyday routine, often before anything else does. But nothing at home was built to notice them.

So I built Hearth. A few small sensors learn the ordinary day, and the family hears when it changes, or when something's wrong.

It doesn't replace a call, a visit or a carer. It quietly covers the rest of the day, so the person you love can stay at home, living as they choose, for longer.