GearUP 12V/2A Router Power Adapter (AC 100-240V To DC 12V, 2A)

GearUP 12V 2A Power Adapter – Spare 12V brick for home routers

This adapter converts AC 100-240V wall current to a steady DC 12V 2A rail for low-draw networking gear. It is made for routers, ONU boxes, compact CCTV cameras, short LED strips, and Mini UPS packs that stay inside a 24W budget. The brick is compact, with a 90 to 100 cm lead and 5.5 mm tip.

Loose sockets and sudden PSU failure are common in Dhaka flats and district offices. A matched 12V 2A supply keeps a Wi-Fi router or fiber ONU online when the factory brick dies. Read the sticker on the failed unit first. If it says 12V 2A and the barrel is 5.5 mm with center-positive polarity, this adapter is the correct spare.

Check the Features list, match the connector, then order from Gadgeterians with Cash on Delivery.

GearUP 12V 2A Power Adapter Features

• AC 100-240V, 50/60Hz wide-range wall input
• DC 12V 2A regulated output, 24W maximum
• 5.5 mm x 2.1 mm / 2.5 mm barrel, center positive
• Cable length about 90 to 100 cm
• Type A two-pin plug for local wall sockets
• Short-circuit, over-voltage, and over-current protection
• Works with routers, ONU, CCTV, LED strips, and Mini UPS within 24W
• Black compact brick labelled 12V 2A
• Photo labels include DN-1220 and GN-1220
• 7-day replacement warranty from Gadgeterians

Voltage and current for home routers

Most consumer routers and ONU units print 12V on the base. Draw is often 1A or 1.5A. A 2A brick gives modest headroom so the supply is not sitting at its limit all day. Stay inside 24W. Voltage must be 12V DC and polarity must be center positive. Adapter current should be equal to or a little above the device rating, never below.

Barrel size and polarity

The DC tip has a 5.5 mm outer barrel. The inner pin is listed as 2.1 mm or 2.5 mm. Center pin is positive. Outer sleeve is negative. A reversed plug can damage the board. Compare the old tip diameter and the plus-minus print before you swap. Do not force a loose or undersized tip.

Cable reach and plug type

The lead is about 90 to 100 cm from brick to barrel. That reaches a floor socket from a TV cabinet or a wall shelf. The wall plug is Type A two-pin, which fits common Bangladeshi sockets. Keep the brick off wet tiles and out of direct sun.

Protection and daily use

Listed protection covers short circuit, over-voltage, and over-current. Output drops when a cable shorts or a load pulls too hard. This is not a full UPS during long outages. Use it as a spare when the factory PSU fails. Do not daisy-chain several 12V devices from one 2A output.

What it can power

Within 24W it can run a typical home router, a fiber ONU, a small indoor camera, a short 12V LED strip, or a Mini UPS that accepts a 12V 2A brick. Match watts first, then the barrel, then polarity.

What’s in the Box

• 1 x GearUP 12V 2A Router Power Adapter

Why Buy from Gadgeterians

• Cash on Delivery across Bangladesh
• Delivery inside Dhaka in 1-2 days
• Delivery across the rest of Bangladesh in 3-4 days
• 7-day replacement for manufacturing defects

Browse more networking hardware in the Wi-Fi routers category.

People Also Ask

Will this adapter work with my Wi-Fi router?

It works when the router label says DC 12V and the current need is 2A or less. Confirm the barrel is 5.5 mm and the center pin is positive.

Can I use it on an ONU or fiber modem?

Many ONU units take 12V at 1A or 1.5A. This 2A brick covers that range. Read the ONU sticker first. Some ISP boxes use a different barrel or a 5V input and will not work.

Is the connector 5.5 mm?

Yes. The listing specifies a 5.5 mm outer barrel with a 2.1 mm or 2.5 mm inner pin and center-positive polarity. Measure the old tip if you are unsure.

Does it include safety protection?

Yes. Short-circuit, over-voltage, and over-current protection are listed. They help when a cable pinches or a load spikes.

How long is the cable?

The lead is about 90 to 100 cm. Plan socket placement around that length rather than stretching the cable across a wet floor.

Where can I buy it in Bangladesh?

Order from Gadgeterians with Cash on Delivery, Dhaka delivery in 1-2 days, nationwide delivery in 3-4 days, and 7-day replacement for manufacturing defects.

What is the price of the GearUP 12V/2A Router Power Adapter (AC 100-240V To DC 12V, 2A) in Bangladesh?

This adapter is 350 BDT, available at Gadgeterians Bangladesh.