THOMAS &amp; BETTS RC3253 Plugwith Add-On DR Chime<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The product is Plug/Add On DR Chime</li><li>Easy and simple use kit</li><li>The product is manufactured in China</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41bfWHStSSL.jpg" noproxy>