Japan is well known for its automatic, well, everything and the Yazawa Wall-Mounted Sensor Light is one such case: a wall-mounted light that can hold your keys and, when it senses you coming, lights up so you will be able to find them. Its built-in censor detects both the light conditions in the room (i.e., if it's dark or light) as well as your movement.
But it doesn't stop there: the light, a 40-lumen white LED, can be taken off the mount to become a flashlight in a case of emergencies like a blackout or a natural disaster. One set of batteries will keep the Yazawa Wall-Mounted Sensor Light alive for about 90 days (when lit ten times a day) and its compact size and weight make it easier to carry around than a smartphone. One of the most useful things you can add to your home, garage, or office!
The Yazawa Wall-Mounted Sensor Light features: