Cel-Fi Pro Signal Booster for AT&T Voice, 3G & 4G LTE

4.4 13
  • Voice
  • 3G
  • 4G LTE
  • AT&T
  • No outside antenna or cable required
  • Can cover up to 13,000 sq ft with a strong existing outside signal. A weaker outside signal will result in less coverage.

Availability: Out of stock


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The Cel-Fi for AT&T kit is specially designed for homes or offices that need up to 13,000 sq ft of coverage and need to boost voice calls, 3G data, 4G HSPA+ data, and the new broadband speed 4G LTE data for AT&T. The kit contains everything that you need and setup takes less than 30 seconds with no need to go outdoors or install an antenna on the roof. Multiple Cel-Fi systems can also be combined to cover an area of up to 90,000 sq ft, and accommodate up to 60 simultaneous users. As long as you can get 1 bar of signal somewhere in your home, this Cel-Fi system will be able to amplify that and provide the coverage you need (up to 13,000 sq ft).

Kit Includes

  • Cel-Fi Pro for AT&T Window Unit
  • Cel-Fi Pro for AT&T Coverage Unit
  • 12 VDC external power supply (2)
  • Instruction manual

Cel-Fi Pro Home Installation Video

Cel-Fi Pro Office Installation Video

Additional Info

Additional Info

Max Coverage Area Up to 13,000 sq ft
Frequency 700MHz, 800MHz, 1900MHz
Specific Frequency (Up/Down) 698 - 716 MHz / 728 - 746 MHz, 824 - 849 MHz / 869 - 894 MHz, 1850 - 1910 MHz / 1930 - 1990 MHz
Gain No
Impedance No
Product Manual No
Product Specifications No
Power Requirements 100 to 240 VAC, 47 – 63 Hz
FCC Notice
This is a CONSUMER device.
BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider. You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider. WARNING. E911 location information may not be provided or may be inaccurate for calls served by using this device.

Please note, the four largest carriers - AT&T, T-Mobile, Verizon and Sprint - and more than 90 regional carriers have given blanket consent for use of all boosters certified to the new FCC standards.

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