The Cel-Fi Pro Booster is a remarkable device bringing strong 3G and 4G connectivity inside where you might have had none before!
The Cel-Fi Pro comes in to it's own when:
- You can't mount an external antenna
- You have 1 bar consistently at a Window or other indoor location
- You can have the two units separated by 8 or more metres
It's simply install and enjoy the improved coverage. There are limitations where a Cel-Fi GO may be a better solution.
Be Careful where:
- You can't sperate the units by more than 8 metres
- You or your neighbours are using 5GHz Wi-Fi
- High density zoning / buildings
- There is no location for the "Window Unit" that has 1 bar of signal all the time.
Curiously the further apart the units are (up to a point!) the greater the level of Boost. The link between the two boxes is by 5GHz Wi-Fi, which is fine as long as you don't get the neighbours Wi-Fi Access Point "stomping" on the link frequency.