The Bluetooth LE card is used for Micro Geo-location of people within a closed environment for asset tracking purposes.
- The product is an ISO form factor card with some buttons, a battery, a set of LEDs.
- Every time a button is pressed the LED corresponding to the button glows giving a visual representation of the button pressed
- A Bluetooth signal is sent out every time a button is pressed.
- Since the card has multiple buttons, different messages can be sent out on pressing different buttons on the card.
- Receivers can receive the signal and geo-tag the person within the closed environment.