Motion Sensor Lights for Dementia

Simplifying everything, making it as easy as possible for Mum, was one of the first instincts I had once I realised dementia wasn't going to slow down and wait for us to catch up. I knew there would come a day when she'd forget how to turn a light on or off, the same way she'd eventually forget so many other small, automatic things. So I got ahead of it.

Motion sensor lights ended up being one of the best things I added. There was nothing for her to remember, nothing to find, nothing to press. She didn't have to locate a switch in the dark or ask for help. The lights simply came on when she needed them, and turned themselves off again once she'd gone back to bed.

Alongside timers, which I've written about elsewhere, this became one of those quiet little systems that paid off further down the line in ways I hadn't fully expected when I first put it in. At the time it just felt like a small, sensible change. Looking back, it was one of the things that kept working long after so much else had stopped.

For us, it reduced the confusion during the night, made it safer for her to move around the house, and gave me one less thing to lie awake worrying about from the other side of the world.

The only real downside was the ceiling lights. Sometimes they stayed on longer than expected, and Mum would go looking for a switch to turn them off herself, because by then they felt far too bright. It wasn't something I could fix remotely in the moment, but it was a small price for everything else it gave us.

I used a mix of battery-operated and rechargeable motion lights, and honestly, both did the job well — it came down to preference more than anything. Outside, I added solar-powered motion lights near the front door too, which made coming and going after dark so much easier. I liked them so much I bought a few for the neighbours as well. They still tell me they love them.

This is just what worked for us. Every person with dementia is different, and what helped Mum won't be exactly right for everyone. But removing one more small thing she had to remember made her days that little bit gentler, and that mattered more than I expected it to.

If you'd like to see exactly how I set up our home, along with the things that worked, the things that didn't, and how I adapted as dementia progressed, you'll find it all in my caregiving planning guide. You can also learn more on my How I Can Help page.