http://www.atdementia.org.uk/product I have been looking at the products on offer at the above page with a view to buying the Buddi system. This has a price of around £250 plus £5 a week. There are are cheaper items on offer. The issue is that I have to be with my husband all of the time because he gets lost each time he goes out. As the nights get lighter he will want to go out more and I must have a way of keeping track of him. At present I am using our mobile phones but this is expensive and when I get to where we last spoke he has usually moved on! What systems do you use to track your family members with dementia?