my Nan has dementia has 5 good days 2 bad days a week a week approx. She also has bad legs but will walk if she’s panicking. The past couple of nights she is standing at the door 1am saying someone is trying to hurt her. We have tried Care home she hated it and went a million times worse. Is there any tips on anything that could maybe alert us when she opens the door. My mum lives next door but one to her and can run in if there’s s problem but we don’t always hear it. I don’t want her to walk outside and fall. I know she wouldn’t get far cause of her legs and I would never lock her in from outside. This maybe a passing phase but we need some help. She won’t use the phone or press panic buttons we have tried the lot