For issues specific to caring for someone with dementia.
It's been recommended that we get mum a Lifeline necklace but I'm not sure where to start.

Any suggestions/recommendations?
Local council usually supply them. We rent one from them for a fixed fee which includes a chair alarm and bed alarm so I could tell when she got out of bed in the night

We come under Central Bedfordshire and I think it’s supplied via Aragon Housing association

Hope that helps ?
Local council, could be either the one that is responsible for Housing, or Social Services.
Local council is always cheaper than the national/advertised ones
My son's is provided free, part of his care package after a Needs Assessment.
Apologies for not getting back with thanks for the helpful advice. It's been a bit chaotic to say the least!
Nikki, if there is anything else we can help with, just ask.