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Two white 20ft 12V DC 5521 extension cables 2.1mm x 5.5mm

BFKK

BFKK 20ft 12V DC Extension Cable 2.1mm x 5.5mm 5521 White 2-Pack

SKU CH-6NDK-C2XZ4

A 20 ft 12 V DC extension cable with 2.1 mm × 5.5 mm 5521 barrel connectors, supplied as a two-pack in white for powering security cameras and DVRs

  • TypeOther
  • ColorWhite
  • 20 ft reach places cameras far from outlets
  • 12 V DC 5521 barrel fits common security gear
  • Supports 5 V, 9 V, 12 V and 24 V devices
  • Flat white cord blends with walls and trim
  • Includes nail-in clips and ties for tidy routing

Extend Camera Power Reach

This 20ft 12V DC extension cable adds distance between a power source and compatible security cameras or DVRs. The 2.1mm x 5.5mm 5521 barrel connector fits devices using that specific plug size. A two-pack provides spare length for multiple camera locations or future adjustments. Homeowners and business operators gain flexible placement without new outlet installation.

Weather-Resistant Build and Mounting

White flat cable construction uses superconductive wire for stable power delivery across 5V, 9V, 12V and 24V devices. Materials are chosen to resist harsh outdoor conditions for extended service life. Included nail-in clips and cable ties allow neat routing along walls or eaves. Plug-and-use design requires no tools beyond the supplied hardware for a tidy, permanent installation.

Verify Connector and Voltage First

Confirm your camera or DVR uses a 5.5mm outer diameter and 2.1mm inner diameter barrel port before ordering. Check that the device operates within the 5V to 24V range supported by the cable. Measure the required run length to ensure 20ft covers the distance with slack for routing. Buyers needing a different barrel size or a longer single run cannot use this pack.

Highlights

  • 20 ft reach places cameras far from outlets
  • 12 V DC 5521 barrel fits common security gear
  • Supports 5 V, 9 V, 12 V and 24 V devices
  • Flat white cord blends with walls and trim
  • Includes nail-in clips and ties for tidy routing

Specifications

TypeOther
ColorWhite

Questions about this item

What voltage does the 5521 barrel connector support?

The cable is rated for 5 V, 9 V, 12 V and 24 V DC, so the 12 V supply used by most cameras is well within its range.

What mounting hardware is included for a 20 ft run?

The pack supplies nail-in clips and cable ties so the flat white cord can be secured along walls or baseboards.

How do I connect the female-to-male ends without reversing polarity?

Plug the male 5.5 mm × 2.1 mm barrel into the camera or DVR first, then attach the female end to the power adapter; the keyed 5521 jack prevents incorrect insertion.

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