Mar 27, 2014 - Esatech Systems introduces the Kontakt.io beacon. GPS network fails to provide results indoors and WiFi alone is not so precise. To bridge the gap, ibeacons are introduced empowered by BLE chips. Kontakt.io beacon is a similar instrument featuring the effectivity of ibeacon. The BLE apps are installed within an hour and start working immediately after installation. The best part of Kontakt's beacon is the web directory.