Cel-Fi Pro Legal Mobile Phone Booster for 3G / 4G / 4GX

  • $1,199.00
  • Save $60

Boost your mobile coverage in homes, offices and businesses.

The Telstra, unit boosts Telstra 3G/4G - NextG, 4G & 4GX (700/850/1800MHz), plus Aldi Mobile, Boost Mobile, Woolworths Connect + many other Telstra MVNO's

The Optus unit boosts Optus 3G 900/2100, 4G 1800/2600 MHz , plus TPG, Amaysim, Dodo, iiNet, and many more.

The Vodafone unit boosts Vodafone 3G 900/2100, 4G 1800 MHz and other companies using the Vodafone network such as Redbull Mobile, GoTalk and many more.

These smart boosters are quick and easy to setup in your home, office or business. Place the window unit where you get a little coverage, place the coverage unit where reception is required. From 1 to 5 bars in minutes in up to 900 square meters!


- Easy Five Minute Setup
- Provides up to 900 sqm of indoor mobile coverage
- Supports 3G &, 4G (Only one 4G band at a time)
- Locked to the respective providers network.
- Wireless Link Between Window Unit and Coverage Unit
- No internet connection needed
- External Antenna Port

Note: these units have been tested, authorised and approved by Telstra, Optus and Vodafone for use on the their respective networks.

Please note - each booster will boost ONLY Telstra, Vodafone or Optus depending on the device selected at checkout.

Cel-Fi mobile phone repeaters / booster are the ONLY legal boosters in Australia.

Downloads / Further Information:

Cel-Fi Pro for Testra

Cel-Fi Pro for Optus

Cel-Fi Pro for Vodaphone

Cel-Fi Pro Data Sheet

Cel-Fi Pro Quick Start Guide


Customer Reviews

4.5 Based on 2 Reviews
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Filter Reviews:
Jim A.
Australia Australia
I recommend this product

good unit once set up

unit is easy to setup, but took a couple calls to the IT guru's to get it at full capacity. Still needed an aerial at extra $. Was told initially I wouldn't need one, but one sales lady said she always recommends one.

Greg N.
Australia Australia
I recommend this product

Dose not work on 4g

Only works on 3G

Boosters for Mobiles

Hi Greg, thank you for your review. The Cel-Fi Pro does work on 4G, however in your case we have checked the towers you can receive and 4G is only available at higher frequencies at a lower power level and not reaching your location. We're pleased that you have a solid 3G signal now.