Product Description

All you need is one place in your home or office that gets one 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 LTE, 3G and 4G HSPA+ on 3GPP band 2, 4, 5 and 12.Simply plug Cel-Fi's Mobile Phone Signal Repeater in. Cel-Fi is absolutely void of any antennas, cables, switches or configuration needs, making it totally plug and play. Since both units communicate wirelessly, you can put them in the best location in your house or office, and Cel-Fi configures itself automatically.The only signal booster authorized by AT&T. Designed and certified to improve coverage.Safe and secure connection to AT&T - Your communication and data are secure. Unlike when using a Femtocell which transmits your information over the internet, with Cel-Fi your call or data maintains all the security of AT&T wireless network.\"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.