The Dayton Audio WB40A Wireless Streaming Amplifier allows for you to convert any current speaker system into an affordable, wireless, app controlled set-up. With both Dayton Audio Hi-Fly app controlled steaming and Bluetooth connectivity, the WB40A provides flexible input options. In addition to on-board multi-function buttons, an included IR remote provides convenient control over the WB40A. Using multiple amplifiers you can create a multi-room, whole-house audio system.