How Bluetooth Smart / Bluetooth Low Energy (BLE) replaces Keys, Credit Cards and adds Indoor GPS

With Bluetooth Smart (or Bluetooth Low Energy / Bluetooth LE / BLE / Bluetooth 4.0), there suddenly appear all kinds of possibilities. Like opening a lock only by coming close to it with your mobile phone in your pocket; attaching BLE Tag/Tracker/Sticker/Beacon to things and pets and locating them with your phone or letting the sticker ring; indoor GPS navigation with iBeacon Tags; tracking customer behavior, or hands-free payment with PayPal Beacon. This article will explain how these innovations
- How Bluetooth Smart / Bluetooth Low Energy (BLE) replaces Keys, Credit Cards and adds Indoor GPS

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