BFKK 3 Pack 20ft DC Power Extension Cable 2.1mm x 5.5mm White

Three-Pack Extension Cables

This set supplies three white DC power extension cables, each 20 ft long, to extend the reach of 12 V security cameras, CCTV DVRs or LED lighting. The 2.1 mm x 5.5 mm barrel connectors match the standard plug found on many IP camera power adapters. Buyers who need a different barrel size or a single longer run cannot use this kit.

Flat Cable Design

Each cable uses a flat profile that slips through narrow gaps such as window frames or door jambs without drilling. The female jack accepts the camera’s existing plug while the male barrel connects to the original power adapter. Installers who require in-wall rated jacket or armoured sheathing will not find those features here.

12 V DC Barrel Interface

The cables carry low-voltage DC power only and are limited to devices fitted with a 2.1 mm x 5.5 mm centre-positive barrel connector. They do not transmit data, PoE or higher voltages, so cameras requiring proprietary plugs, Reolink models or Amazon Echo devices are not supported. Users needing extended AC mains runs must use a different solution.