MAGNUM ME-RC50 REMOTE PANEL<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4-conductor (twisted-pair) telephone cable</li><li>LCD display - the LCD display is a 16 x 2 line (32 characters total)， alphanumeric display</li><li>Menu push buttons (X5)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41nPJZpdi5L.jpg" noproxy>