[Sportsandrec] Sound devices and beacon technology

[peter acosta]

There is Veacon technology which is being used at the London airport and several shopping malls.
The Devices are quite small and battery powered.
They transmit a signal to an application on your phone when you approach them.
Headphones may be necessary if you are riding.
Their purpose is mainly to assist blind shoppers and travelers.
There is quite a bit of information on the Internet about them.
Good luck