What to look for in a water resistant personal alarm for an older family member
https://careathome.capitaljays.com/posts/what-to-look-for-in-a-water-resistant-personal-alarm-for-an-older-family-member
For an older family member, a water-resistant personal alarm should have a simple, easy-to-press button that works even with wet or shaky hands. Look for a loud, clear siren and a long battery life, ideally rechargeable. A lanyard or clip for easy carrying is helpful, and make sure it's comfortable for daily wear, not too bulky or heavy.