Standard Horizon CVS2500A Voice scrambler<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4 code Voice scrambler</li><li>Compatible with GX1270S， GX2355S， GX3000S， CPV350， GX5500S， GX5000S， CPV550.</li><li>Includes PCB， hardware and manual.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51w1Bqo0A4L.jpg" noproxy>