CHAUVET DJ D-FI USB 4PK Wireless USB Stage/Effect Light Controller 4-Pack<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 4 Finger-sized wireless D-Fi transceiver provides instant wireless communication </span></li><li><span class="a-list-item"> Transfers DMX as well as master/slave signals between similar fixtures </span></li><li><span class="a-list-item"> Eliminates the need for DMX cables </span></li><li><span class="a-list-item"> Plugs directly into USB-compatible devices </span></li><li><span class="a-list-item"> Fully FCC/RTTE compliant </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ghLRz%2BgaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41e2WsI2RVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41uI%2BN3Th1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51J0JepwYNL.jpg" noproxy>