Cel-Fi consists of two wireless devices, a Window unit and Coverage Unit that work together to increase 3G and 4G
mobile broadband connectivity throughout the building. The Windows Unit receives the signal from the mobile phone
network (even if only 1 bar of signal is available) and relays it to the Coverage Unit, which cleans it, converts it
and amplifies it.
The Cel-fi system is radically different from a traditional repeater, as it was designed to provide maximum coverage,
be network friendly and easily installed by the end user