Unassembled Kit Sound Switch Controller Delay Time Off Relay 12VDC 10A [FK408]<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> &lt;==Beware to Add To Cart !!! Only sold by Thaikits for product warrantee and free technical support. </span></li><li><span class="a-list-item"> Require 12VDC Supply， current consume 60mA </span></li><li><span class="a-list-item"> 1 pot to adjust the sensitivity of MIC on board / 1 pot to adjust delay time off ( 1 - 60 second ) </span></li><li><span class="a-list-item"> [ NO ] Relay 12V DC， one contact 250VAC 7A / 24VDC 10A </span></li><li><span class="a-list-item"> PCB size 2.15" x 2.44" </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51wzaXlGGQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41MHN1gbfaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51PvBKqZTLL.jpg" noproxy>