Have you ever paced up and down a rack of bicycles trying to remember where you locked yours up at? The Acousto Optical Lock is a steel ripe style cable lock that sends out an audio signal and lights up when you press a key fob. Great idea!
Designer: Liu Yu
that is a good idea but what if the key is lost…..
a person can easily track down the right lock for the found KEY….
Genius.
already have this on my bike… it's called a bikefinder and it's produced by Axa.
and it's not infrared because it needs the direct visibility. If you're that close, damn.. you've already found your bike. 🙂
Wireless radio communication should work on this just fine.
please can we hear the sound on —-you tube