Trouble is, these tend to be installed in public toilets to reduce electricity, and the sensor's often can't see within a tall-walled stall.
On the upside, nearly everyone is now carrying a smartphone with a built-in flashlight and a bright screen, so one is not entirely helpless in the dark.
On the upside, nearly everyone is now carrying a smartphone with a built-in flashlight and a bright screen, so one is not entirely helpless in the dark.