Dericam Universal 20ft Extension Cable for S1， B1， B2 Series， Compatible with 12V Power Adapter of Other Brands CCTV / IP Camera， 5.5mm DC Plug， White<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Fit for Dericam S1， B1， B2 Series IP Camera Power Adapter </span></li><li><span class="a-list-item"> Compatible with DC power adapters of other brand security CCTV/ IP Cameras </span></li><li><span class="a-list-item"> 20FT(6 Meter) Length， fit for 12V Power Adapter， made of high quality AWG#20 copper wire </span></li><li><span class="a-list-item"> DC Plug: 5.5mm(out size)/2.1mm(in size). 2.1mm center positive power connection type. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41SWU-IjVBL.jpg" noproxy>