Charlee and littlehud, This memory box is used for people with alzheimers and also for children with autism. This one has ten doors with ten different locks and they open into three compartments.
Google "Alzheimers Memory Box" or "Autism Memory Box" or even "Handyman's Lockbox". Any child can play with it as a toy and it's made by Tag. I've also seen them on eBay.