The Ritron LM-V150System is a LoudMouth Ultra high frequency Wireless Paging System with a portable radio. The Ritron's LoudMouth Wireless Paging system is a perfect solution for hard-wired PA systems that are impossible to install or just too expensive. The PA system can be installed in schools, hotels, hospitals, airport, sporting events, boat yards, parking lots and many more places. The PA system reduces installation cost and eliminates cabling. The wireless system allows personnel to use a portable 2-way radio, mobile radio or base station, to wirelessly deliver “live” voice messages directly to the PA speaker.