What are Beacons? Bluetooth beacons are small form-factor devices consisting of a radio transmitter and a battery in a tough enclosure. They are a class of Bluetooth Low Energy (BLE) devices that periodically broadcast their identifier; that is, they “advertise”. Nearby devices that “listen” for BLE signals react to these advertisements. Different behaviors are possible for the receiver of these signals. Beacons are BLE devices that can be placed throughout… Read More »How does Beacon work in a real Asset Tracking application?