Has anyone set up nightime surveillance cameras? Or a motion detector? I don’t hear well and am afraid my mom will head into the kitchen or to the doors during the night and I won’t know. When my granddaughter spent the night she said gramma was up and down all night. I never knew. Suggestions for a hearing impaired caregiver? I leave my door open and I can see down the hall from my bed, but I don’t wake up I guess. Not totally deaf, just moderately impaired.