NOTE：
✔ 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.
✔ 2.1mm x 5.5mm plugs are commonly used for 5v, 9v, 12v, 15v 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.

6.1 Meters 20 FT DC Power Extension Cable
2.1x5.5mm DC 12V Power Extension Cord For CCTV Security Cameras
This is 5.5mm x 2.1mm 12v Extension Cord (Out diameter is 5.5mm, the inner diameter is 2.1mm).Fits for any applications, devices and power adapters require DC in 12V power.

Package Includes:
3 Packs 20 Foot DC Power Extension Cable

Specification Model:
Length:20ft Long
Lead: 5.5mm(out size)/2.1mm(in size)
DC Power Extension Cable Material: Copper wire inside

To Reach longer cable
It can be used as a DC 12v extension cord when you find that your Security Camera Power Cable is not long enough.you can connect more than two or three cables to reach longger than 60ft.
Ideal for CCTV IP security camera,LED light strip, rigit strip, LED signage, car, boat, monitors, lighting,printers, sensors, DVR,Standalone,external hard drives,audio mixing and recording equipment, or anything that requires DC in 12v input and accept 12V 2.1mm x 5.5mm plug jack.

Applications
DC power supply cable Fits for any applications, devices and power adapters require DC 12V power.Good extension for most security camera with power supply connector. Or LED Strip, Router, Printer, Audio pickup device etc.