We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact black wall plug power adapter with 2.1 mm barrel connector

VideoSecu

VideoSecu PW121A-N1 12V 1000mA 2.1mm surveillance accessory

SKU CH-3PV4-TZ8EP

A regulated 12V 1000mA AC-to-DC adapter with a centre-positive 2.1mm plug, accepting 100–240V input for worldwide use with DC CCTV and IR cameras

  • TypeOther
  • Specifications• Full regulated switching power supply ideal for DC CCTV ca
  • Features• This AC to DC adapter also can be used for many common ele
  • Package Contents(1) Power Supply
  • Regulated 12 V output delivers stable power for IR cameras
  • 100–240 V input works worldwide without a separate converter
  • 1000 mA capacity supports longer cable runs and higher-draw cameras
  • Centre-positive 2.1 mm plug fits standard CCTV power jacks
  • Compact switching design runs cool and saves outlet space

Compact 12 V regulated power supply

This VideoSecu adapter delivers a steady 12 V at 1000 mA through a centre-positive 2.1 mm jack. It accepts 100 V to 240 V input, making it suitable for worldwide mains voltages. The unit is designed for DC CCTV cameras, especially infrared models that draw more current. It also powers other small 12 V electronic devices.

Single-unit package simplifies installation

Only the power supply itself is included, so there are no extra cables or splitters to manage. The regulated switching design keeps voltage stable over longer cable runs to the camera. No software or configuration is required; the adapter is plug-and-play. Buyers needing multiple camera feeds must source additional units separately.

Check camera connector

Verify that the camera uses a 2.1 mm centre-positive barrel socket, as other sizes will not fit. Confirm the camera’s maximum current requirement does not exceed 1000 mA. Ensure the installation site provides a standard AC outlet within reach of the adapter’s fixed mains plug. This supply is not intended for devices needing higher voltage or different polarity.

Highlights

  • Regulated 12 V output delivers stable power for IR cameras
  • 100–240 V input works worldwide without a separate converter
  • 1000 mA capacity supports longer cable runs and higher-draw cameras
  • Centre-positive 2.1 mm plug fits standard CCTV power jacks
  • Compact switching design runs cool and saves outlet space

Specifications

BrandVideoSecu
ModelPW121A-N1
TypeOther
Specifications• Full regulated switching power supply ideal for DC CCTV cameras, special for IR camera
Features• This AC to DC adapter also can be used for many common electronic components • Input: 100V - 240V can be used world wide • Output: DC 12V 1000mA • Center positive 2.1mm plug jack
Package Contents(1) Power Supply

Questions about this item

Does the 2.1 mm centre-positive plug ever need replacing?

The 2.1 mm centre-positive jack is a standard barrel connector; it only needs replacement if the plug or cable is physically damaged.

What limits continuous operation of the 12 V 1000 mA output?

The supply is rated for a maximum of 12 V at 1000 mA; drawing more current will trigger its protection circuit.

How much heat does the adapter produce when running 24/7?

As a regulated switching design it runs cool; normal warmth is expected but it does not require active cooling.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.