Skip to main content
Home / Networking Equipment & Accessories / UGREEN 12V Power Adapter (5V/2A/3A/1A) - DC Round Plug for Modems, Security Cameras, Monitors, Lamps, Keyboards, Speakers, Set-Top Boxes, Hard Drives, and Routers

Attributes

Brand -
Category Root / Networking Equipment & Accessories
Origin -
Output Voltage 12V DC (Switchable 5V/9V available in other models)
Output Current 2A Max
Connector Type DC Round Plug (5.5mm x 2.5mm)
Input Voltage AC 100-240V, 50/60Hz
Cable Length 1.5 meters (4.9 feet)
Compatibility Routers, Modems, Security Cameras, LED Strips
Safety Certifications CE, FCC, RoHS Compliant
Protection Features Over-current, Over-voltage, Short-circuit Protection
Material Fire-resistant ABS Plastic Housing
Warranty 18-Month Manufacturer Warranty

6 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Great for office equipment

Purchased for a set-top box in our conference room. Delivery was fast, and the unit is compact enough to hide behind the TV. No electrical hum or interference with our audio system.

A

Anonymous

Mar 24, 2026

Rating: 4/5

Good value for security cameras

Bought three of these to power my outdoor CCTV cameras. They work well and the cable length is sufficient. One star off because the plug feels slightly loose on one of my older camera models, but it still maintains connection.

A

Anonymous

Mar 24, 2026

Rating: 3/5

Works but connector size check needed

The adapter works fine electrically, but make sure you check your device's port size. I had to use an adapter tip because my old speaker system uses a slightly smaller barrel jack. Once sorted, it works great.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Reliable and quiet

Using this to power an LED light strip behind my monitor. It provides consistent brightness with no flickering. Very happy with the build quality and the fact that it doesn't get hot during extended use.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Perfect replacement for my lost router adapter

I lost the original power brick for my TP-Link router and this UGREEN adapter worked flawlessly. The fit is snug, and the router boots up instantly without any noise or heating issues.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Solid build quality

UGREEN never disappoints. The casing feels durable, and the strain relief on the cable is a nice touch. It has been running my external hard drive enclosure for two weeks straight without any drops in power.

5 FAQ

Q: Is the polarity center-positive or center-negative?

A: This adapter features a standard center-positive polarity configuration, which is compatible with most routers and modems.

Q: Will this work with a device that requires 12V 1A?

A: Yes, this adapter provides up to 2A. Your device will only draw the 1A it needs, so it is perfectly safe to use.

Q: Can I use this outdoors for a security camera?

A: The adapter itself is not weatherproof. It should be used indoors or placed in a waterproof enclosure if used outside to protect it from rain and moisture.

Q: What happens if there is a power surge?

A: The adapter includes built-in protection against over-voltage and short circuits, which helps safeguard your connected devices from sudden power spikes.

Q: Does this come with interchangeable tips for different devices?

A: No, this specific model comes with a fixed DC round plug (5.5mm x 2.5mm). We do sell separate tip adapter kits if your device requires a different size.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Beijing Imported Dental Implant Package - Appointment Booking, X-Ray, and Treatment Plan Included

Beijing Imported Dental Implant Package - Appointment Booking, X-Ray, and Treatment Plan Included

$1.00

Huahu [Top Layer Cowhide] Japanese-Style Men's Genuine Leather Belt, Simple Casual Business Wide Belt with Automatic Buckle

Huahu [Top Layer Cowhide] Japanese-Style Men's Genuine Leather Belt, Simple Casual Business Wide Belt with Automatic Buckle

$423.00

Large Capacity Wall-Mounted Used Face Towel Storage Box for Bathroom

Large Capacity Wall-Mounted Used Face Towel Storage Box for Bathroom

$8.42

Loctite 480/411/403/407/406/414/420/401/415 Heat-Resistant 495 High-Temp 417/416 Instant Adhesive

Loctite 480/411/403/407/406/414/420/401/415 Heat-Resistant 495 High-Temp 417/416 Instant Adhesive

$26.80

Ulanzi CSS1 Camera Quick-Release Shoulder Strap - Universal Anti-Slip Crossbody Belt for Fujifilm, Sony, and Canon DSLR/Mirrorless Cameras

Ulanzi CSS1 Camera Quick-Release Shoulder Strap - Universal Anti-Slip Crossbody Belt for Fujifilm, Sony, and Canon DSLR/Mirrorless Cameras

$109.00

Invisalign Retainer Storage Case Portable Travel Container for Clear Aligners Dentures Orthodontic Appliances Cleaning Q

Invisalign Retainer Storage Case Portable Travel Container for Clear Aligners Dentures Orthodontic Appliances Cleaning Q

$6.59

70*275mm Flocked Abrasive Pad Circular Backing Sanding Disc Polishing Sheet Self-Adhesive Scouring Pad Brushed Finish Cloth

70*275mm Flocked Abrasive Pad Circular Backing Sanding Disc Polishing Sheet Self-Adhesive Scouring Pad Brushed Finish Cloth

$4.05

50/100 Pairs Men's Foot Therapy Short Socks - Odor-Resistant, Low-Cut, Summer Thin, Disposable Street Market Socks

50/100 Pairs Men's Foot Therapy Short Socks - Odor-Resistant, Low-Cut, Summer Thin, Disposable Street Market Socks

$19.99

Biliansheng No-Shave Hair Transplant - Hairline and Crown Restoration for Men and Women

Biliansheng No-Shave Hair Transplant - Hairline and Crown Restoration for Men and Women

$100,000.00

Manganese Steel Lifting Chain with Hooks and Rings for Cranes and Hoisting Equipment

Manganese Steel Lifting Chain with Hooks and Rings for Cranes and Hoisting Equipment

$57.00

Custom Company Door Plate, Stainless Steel Etched Bronze Plaque, Metal Advertising Sign, Titanium Gold Facade Fabrication

Custom Company Door Plate, Stainless Steel Etched Bronze Plaque, Metal Advertising Sign, Titanium Gold Facade Fabrication

$12.70

316 Stainless Steel Chain, 304 Short Link Heavy-duty Industrial Welded Lifting Chain, Hoist Chain, Lock Chain, Pet Chain

316 Stainless Steel Chain, 304 Short Link Heavy-duty Industrial Welded Lifting Chain, Hoist Chain, Lock Chain, Pet Chain

$2.00

Wholesale Multi-Function Chopper - Commercial Automatic 5L/7L/10L/15L Cutter for Export

Wholesale Multi-Function Chopper - Commercial Automatic 5L/7L/10L/15L Cutter for Export

$2,142.00

Flocked Sandpaper Discs, 3-inch and 5-inch Round Self-Adhesive Backing, for DIY Aromatherapy Plaster and Diffuser Stone Polishing

Flocked Sandpaper Discs, 3-inch and 5-inch Round Self-Adhesive Backing, for DIY Aromatherapy Plaster and Diffuser Stone Polishing

$2.13

Commercial Water Chestnut Washing Machine - Mud Removal and Peeling Equipment for Platycodon, Konjac, Peaches, and Apples with Polishing Function

Commercial Water Chestnut Washing Machine - Mud Removal and Peeling Equipment for Platycodon, Konjac, Peaches, and Apples with Polishing Function

$6,580.00

Stainless Steel Double-Head Vegetable Cutter Stainless Steel Cutting Equipment Cafeteria Use YQC850 Double-Head Vegetable Cutter

Stainless Steel Double-Head Vegetable Cutter Stainless Steel Cutting Equipment Cafeteria Use YQC850 Double-Head Vegetable Cutter

$4,000.00

Yonghe Hair Transplant [Director's Premium Plan] – Shave-Free Grafting, Customized Unlimited Units

Yonghe Hair Transplant [Director's Premium Plan] – Shave-Free Grafting, Customized Unlimited Units

$160,000.00

Extended and Thickened Tire Stone Removal Hook - Stainless Steel Cleaner for Removing Debris from Tire Treads

Extended and Thickened Tire Stone Removal Hook - Stainless Steel Cleaner for Removing Debris from Tire Treads

$4.83

2026 New Premium Custom House Number Plaque for Villas, Residential Courtyards, and Front Gates - Elegant Home Entrance Decor

2026 New Premium Custom House Number Plaque for Villas, Residential Courtyards, and Front Gates - Elegant Home Entrance Decor

$63.70

No-Shave Hair Transplant by Dean Yongxiang [Premium Custom], Unlimited Grafts with Pain Management

No-Shave Hair Transplant by Dean Yongxiang [Premium Custom], Unlimited Grafts with Pain Management

$200,000.00

Silicone Mold for Scented Candles, Striped Column Shape for Resin, Plaster, and DIY Craft Projects

Silicone Mold for Scented Candles, Striped Column Shape for Resin, Plaster, and DIY Craft Projects

$3.90

Meilin Brush Studio Thickened Felt Mat - Wool Felt Pad for Calligraphy Practice, Painting, and Traditional Four Treasures of the Study, Customizable

Meilin Brush Studio Thickened Felt Mat - Wool Felt Pad for Calligraphy Practice, Painting, and Traditional Four Treasures of the Study, Customizable

$4.93

ABB DC Drive DCS800-S02-0680-05 - Brand New Genuine Unit with First-Level Authorization

ABB DC Drive DCS800-S02-0680-05 - Brand New Genuine Unit with First-Level Authorization

$46,431.80

[Anna's Ball] Lolita Ballet-Style JSK Dress, Bridal Princess Gown for Birthdays

[Anna's Ball] Lolita Ballet-Style JSK Dress, Bridal Princess Gown for Birthdays

$188.00

Hahnemühle Renamed Canson New Moulin Watercolor Paper - Cotton Pulp - UK Hahnemühle Original Paper for Colored Pencils - High White and Natural White

Hahnemühle Renamed Canson New Moulin Watercolor Paper - Cotton Pulp - UK Hahnemühle Original Paper for Colored Pencils - High White and Natural White

$10.50

Biliansheng Hair Transplant: Hairline Restoration and Top Density Enhancement

Biliansheng Hair Transplant: Hairline Restoration and Top Density Enhancement

$10,000.00

Yingtou NO.9 Nylon Scouring Pad Roll - Industrial Rust Removal and Cleaning Cloth Manufacturer

Yingtou NO.9 Nylon Scouring Pad Roll - Industrial Rust Removal and Cleaning Cloth Manufacturer

$84.00

PELICAN 1170 Safety Protective Case Outdoor Waterproof Case Pelican Small Moisture-Proof Bracelet Case Free Shipping

PELICAN 1170 Safety Protective Case Outdoor Waterproof Case Pelican Small Moisture-Proof Bracelet Case Free Shipping

$595.00

Wall-Mounted Disposable Face Towel Storage Box for Bathroom - Multi-Function Organizer for Used Cotton Towels

Wall-Mounted Disposable Face Towel Storage Box for Bathroom - Multi-Function Organizer for Used Cotton Towels

$8.42

Traditional Handmade Sheepskin Rattle Drum for Babies - Wooden Non-Toxic Teething Toy for Early Education (Intangible Cultural Heritage)

Traditional Handmade Sheepskin Rattle Drum for Babies - Wooden Non-Toxic Teething Toy for Early Education (Intangible Cultural Heritage)

$25.90