PULS solves a quiet but serious problem: people who live alone have no safety net if something happens to them – a fall, a sudden illness, a medical emergency – and no one notices for days. It's built for anyone living alone, whether young or old, who wants the peace of mind that someone would check on them before it's too late. Unlike an Apple Watch or pendant alarm, PULS requires no extra device and no login – just one button a day to say "I'm alive." If you miss two days, your chosen emergenc