Universal Remote Control - MSC-400 MSC-400 Master System Controller<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Master controller comes with Narrow Band RF receiver， which receives commands from up to 100' away </span></li><li><span class="a-list-item"> Adds RF capabilities to MX-3000， MX-950， TX-1000 &amp; MX-900 universal remote controls -sold separately </span></li><li><span class="a-list-item"> Allows connection of IR， RS-232， and relay-triggered devices for whole-house control from one unit </span></li><li><span class="a-list-item"> IR Devices: 12 max. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31SquD5PTfL.jpg" noproxy>