BLE technology

It is a wireless network technology introduced in 2011.
As with “classic” Bluetooth technology it operates in the 2.4 GHz frequency, however, due to its low power consumption the BLE can work for years on standard coin-cell batteries.
The main features of this technology, in addition to low power consumption, are:

  • Small size
  • Connectivity with mobile phones
  • More efficiency and stability as compared to other wireless technologies
  • Operates Indoors where the 
GPS does not work