RF Smart Key

red dot
red dot award: design concept 2008

design:

Kim Gahng>

 
The RF Smart Key helps you find the right key for your lock with a convenient emission of light. There’s no longer any need for fumbling in the dark.
 

Have you ever had trouble looking for your keys in the dark? Since most keys look alike, how do you distinguish one from another? The RF Smart Key can help solve these problems. A transmitter is located on a door lock, while a receiver is located inside a key, which activates an LED light when paired to the appropriate door lock. The power originating from a fuel cell causes an electromagnetic wave to activate the LED. The light has been positioned on top of the key so there is no confusion whether you are inserting the key the right way up. The RF Smart Key was invented for those with poor eyesight or manual motor skills to help make life a little more enjoyable.