I know this concept have been around for some time now, we all are prone to loose keys, n Remotes, we even came up with remote finder and now most of the keys are getting replaced by automatic electronic locks, but one place or another we all use keys, I am not sure if there is any actual working model of key finder in sale as I have not come across one, so since it has been in my mind for so many years I plan to write about it. Now the basic model of key finder is not have a portable locating device, but a fixed device that can make the specific key beep or atleast give away its position in some sort of map of house which will hasten the process of finding the key, as the size of transistor is not so big it can be fixed along with keys in for of key chain or even develope the keys with transistors inside it. This fixed device is hanged on wall near gate and you can add as much number of keys you willing to tag it with, as these keys will become resposive to that transistor.... its not very costly model. but can be implemented for even small scale industry.
with Regards,
Vivek Sheel Gupta.
InfiniteI.com (Under construction)
