X10 PRO XPT4-W-NS PRO 4-Button Keypad Plus Transmitter Base Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Provides On/Off control for four X10 receivers</li><li>Connects to Hot and Neutral wires</li><li>Mounts in a single-gang wall box</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41shthC6eZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41shthC6eZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41shthC6eZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41shthC6eZL.jpg" noproxy>