Wilson Electronics PWO460032 is a cell phone signal booster that can be used to improve the signal strength and coverage of a single cell phone or multiple cell phones in an indoor environment. The device is designed to work with any cell phone carrier and can boost signal strength for all major cellular networks, including 3G and 4G LTE. The PWO460032 is easy to install and can be up and running in minutes. Once installed, the device will automatically adjust its signal strength to optimize coverage for the connected cell phone(s).