Application：

1.This adapter is used pass power to a camera from a power unit or DVR

2.It is normally used in conjunction with a balun which would be used to transfer the video picture

3.In conjunction with Cat5 Cable to provide power to a CCTV camera

4.Is widely used in the Security & CCTV Camera Industry

Product performance:

1.Material: Plastic & Nickel plated Brass

2.DC Jack;5.5X2.1MM

3.It is a very handy adaptor to turn a CAT5 cable into a 2.1mm Male power plug

4.It is simple to install

5.They work well

6.It is a low cost item