GE 45610WB Z-Wave Add On Auxiliary Switch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Requires a master switch to be installed - this is NOT a stand-alone switch!</li><li>Wirelessly control on/off functions of overhead lighting</li><li>Auxiliary switch for control of one light from two locations</li><li>Provides Z-Wave wireless and manual control</li><li>Requires in-wall installation with hard-wired connections. Easily connects using existing wires</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31RMtKnYCyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31g8-hGtsWL.jpg" noproxy>