Cel-Fi Pro Signal Booster For AT&T Review @5bars



The only signal booster approved and authorized by AT&T. Designed and certified to improve coverage.
Peace of Mind: if you are not satisfied, return Cel-Fi booster within 30 days.
Insanely Simple: plug & play, power up and Cel-Fi is set!
Reduces dropped calls and improves voice clarity.
High capacity – Coverage up to 13,000 sq.ft., several simultaneous users and high speed data.
Advanced technology: sophisticated self organizing algorithms that maximize the coverage area

Boost Your Signal Strength

All you need is one place in your home or office that gets one reliable bar of AT&T 3G, 4G, or LTE coverage. Just a little bit of 3G, 4G, or LTE signal strength and our revolutionary new Cel-Fi will bring you blazing fast downloads, smooth video and surfing, and improved voice coverage. AT&T Quad Band 3G, 4G HSPA+, and 4G LTE on 3GPP band 2, band 5 and band 17/12.