I have an envelope pinned to my notice board which reads - To be opened in event of being taken to hospital.
In that I list first of all - my current medication and whereabouts it can be found in my flat. Secondly my need for things like phone charger, kindle etc and whereabout they all are and also where clean clothes are kept (nighties, pants, bras, etc. etc.)
Last year I was taken by ambulance from my GP's surgery to local hospital where i was kept for a few days, and this proved to be excellent for my daughter to bring a bag of all this stuff in.
Each morning, at my brekkie I send that daughter who lives and works very near to me, a simple message just saying 'OK'/
.If she does not get this by 9.00 am she will telephone me, and if I do not answer the phone she will come round. Means the very longest I could go if unconscious or worse would be 24 hours.
Alexa etc can be set up to call an ambulance or to phone someone. So, anywhere in my flat I could just call out for help through that.
When I had my new kitchen done a few years back, I splashed out on a special boiling water tap. Love this, no need for any kettle, and I have boiling water literally on tap whenever I need it, how much. Uses not just for tea/coffee making, but straight into saucepan for pasta or frozen veg. Hopefully, they will eventually come down in price and more people can have them installed.
Induction hobs are a great safety feature, so much more efficient and cheaper to run that ceramic electric hobs, So very much safer to use than those or the naked flame gas hobs.
I find that hard floors are far better than carpet. So much easier to keep clean (spray mop), and kinder to spills. Also so much easier to move furniture and also my kitchen trolley which I use to move anything and everything from my kitchen to where I am eating.
Just one point about the safety step/ladder that was shown earlier in this thread. I purchased one of those several years back, when still in my house. Yes, it is very safe to use - but is very heavy to move even from room to room, let alone if needing to go up or down stairs etc. I gave mine to one of my daughters, was much too heavy for me to be able to use any more.