My husband recently had a major medical scare and it's left me both relieved that I was there at the time, but also terrified about what might happen if he's home alone, or alone with kids, in the event of another emergency. My oldest DS is about to turn 4 and seems old enough to handle a few emergency procedures. We were thinking about starting with:

1) having him memorize address and phone numbers
2) be able to call important people from our phones or from alexa
3) setting up the Ask My Buddy skill on alexa which basically creates an alert network of friends and family

I'm hesitant to actually teach him how to dial 911 right now since I'm not confident he could distinguish a true emergency yet. I was wondering what approach others took toward teaching their kids these things. Is there anything I'm missing? Anything that worked well for your kids?