<i><b>DC 12V Power Adapter Extension Cord for CCTV/ IP Security Camera</i></b><br> Compatible for 12-Volt IP security camera power adapter and any applications that requires DC input and accept 2.1mm x 5.5mm plug only ,10Feet Length(White).</p> <i><b>Specification Model:</i></b><br> Extension Cable Material: Copper wire inside<br> Length:10ft/3m<br> Lead: 5.5mm(out size)/2.1mm(in size)<br> Color: white<br></p> <i><b>NOTE：</i></b><br> 1> Plug Size - Please check your device by measuring the barrel plug of the power adapter. This cable will only accept 2.1mm (inside diameter) x 5.5mm (outside diameter) plugs. <br> 2.1mm x 5.5mm plugs are commonly used for 9v, 12v, and 24v power adapter. However, not all such power adapter uses 2.1mm x 5.5mm barrel plug. Please check the plugs size before purchase.<br></p> 2> Lack of Power - The longer the cable, the more resistance and power loss, and hence requires more power from power supply. From 10ft length and up, the power loss is noticeable. Please make sure you have adequate power supply to use extension cable.</p> <br>