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Four compact black wall adapters with 6-foot cords and 2.1 mm plugs

VideoSecu

VideoSecu PW2000R4 4× 12V 2A regulated power supply

SKU CH-3K7W-B7R9W

Four regulated 12 V 2 A adapters with 6 ft cords and UL/cUL listing for CCTV cameras

  • TypePower Supply
  • Specifications• Light Weight and Low Power Consumptions
  • Features•Input: AC 100V-240V; 50/60Hz; 650mA •Output: DC 12V 2A (200
  • Package Contents4x Power Supply
  • Regulated 12 V 2 A output protects cameras from voltage spikes
  • Universal 100-240 V AC input works worldwide without a converter
  • 6 ft cord with 2.1 mm centre-positive jack fits most CCTV gear
  • UL and cUL safety listings confirm tested electrical compliance
  • Switch-mode design keeps weight low and power draw minimal

Four regulated adapters for 12V cameras

This pack contains four switch-mode power supplies that convert AC 100-240V at 50/60Hz into DC 12V at 2A each. They are intended for installers or DIY users who need to power multiple CCTV cameras or other 12V devices from standard mains outlets. Each unit carries UL and cUL safety listings.

Low heat and quiet operation

The adapters run with low power consumption and minimal heat output during normal use. Because they are compact regulated units without moving parts, they operate silently. Each draws 650mA on the AC side while delivering a steady 2000mA on the DC side.

Center-positive 2.1 mm jack on a six-foot lead

Every adapter terminates in a 2.1 mm centre-positive barrel connector on a six-foot cord, matching the majority of 12V security cameras. The lightweight moulded cases plug directly into wall sockets or power strips without blocking adjacent outlets. No mounting hardware is included.

Highlights

  • Regulated 12 V 2 A output protects cameras from voltage spikes
  • Universal 100-240 V AC input works worldwide without a converter
  • 6 ft cord with 2.1 mm centre-positive jack fits most CCTV gear
  • UL and cUL safety listings confirm tested electrical compliance
  • Switch-mode design keeps weight low and power draw minimal

Specifications

BrandVideoSecu
ModelPW2000R4
TypePower Supply
Specifications• Light Weight and Low Power Consumptions
Features•Input: AC 100V-240V; 50/60Hz; 650mA •Output: DC 12V 2A (2000mA) •6 feet cord with center positive 2.1 mm jack •Safety Compliance: UL, cUL •Light Weight and Low Power Consumptions
Package Contents4x Power Supply

Questions about this item

How do I connect the 2.1 mm jack to my camera and what is the polarity?

Plug the 6‑foot cord into the camera’s DC input; the jack is centre‑positive so the inner pin carries +12V and the outer sleeve is ground.

Will the adapter itself wear out and need replacing?

The switch‑mode regulated unit has no user‑serviceable parts; if the output voltage drifts or the cord is damaged, replace the whole adapter.

What happens if I draw more than 2000 mA continuously?

The supply is rated for 2 A maximum; sustained loads above that will trigger its protection circuit and shut the output down.

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