I dont think the lights would be on the entire time the room was empty…
Comment on Ultraviolet light can kill almost all the viruses in a room. Why isn’t it everywhere?
piecat@lemmy.world 8 months agoSounds dangerous
I have lights go out on me all the time at the office, just sitting mildly still. What happens if someone falls asleep in the room? Or worse a kid? Severe sunburn and possible blindness
Jimmyeatsausage@lemmy.world 8 months ago
atthecoast@feddit.nl 8 months ago
Better presence sensors exist, and are only used in such critical situations. These are based on radar and sense the chest movements of people.
JargonWagon@lemmy.world 8 months ago
Or what if they’re black? I’ve read so many stories about sensors not detecting people simply because they have darker skin.