4G LTE Voice and Data - Supports multiple users</br>HiBoost Max 4G LTE solution covers up to 2000 square feet with 60dB gain</br>Compatible with all cell phone carriers on 3G and 4G network</br>Kit includes everything for easy DIY install</br>3 Year Warranty - FCC Approved</br></br>Product Description</br></br>The HiBoost Max 4G LTE solution covers up to 2000 square feet with 60dB gain. It supports ultra wide bands including 2G, 3G and 4G and significantly improves your cell phone signal inside where the signal is poor. This full-featured signal booster includes adjustable gain control and automatic shut-down function for network protection. HiBoost Max 4G LTE Kit (F10G-5S model) is equipped with smart MGC and AGC functions. AGC automatically controls system gain according to input signal in your area. It balances booster power in order not to interfere with mobile operators' networks. Due to MGC function it's possible to increase or decrease booster gain manually.</br><br/>http://www.amazon.com/gp/product/B01ENAK6CO