where should i get the USB transmitter reciever pair in india?

Actually i want to view the image of a web cam in PC with a distance of 100mtr so i need a wireless usb tranmitter & reciever pair .I already view it in other shoping sites except india.So i want to know in india where should i get this one 

I think you should get this kind of transreceiver pairs in Delhi, Bombay or Chennai electronics grey market but check, if it is legal to use it before going for it.
iceng5 years ago
It may be illegal in India... :-(

You should be able to get them in a large town.