Is this cable compatible with all security cameras?

Not exactly. It is only compatible with devices using a standard 5.5 × 2.1mm DC barrel power port. It is not compatible with USB-powered cameras, 3-prong plugs, or proprietary camera connectors.

My original plug is 5.5 × 2.1mm. Will this cable fit?

Not always. Even with a 5.5 × 2.1mm port, please check clearance. The plastic housing is approx. 11.55 mm wide and may block recessed/narrow ports. The metal plug tip is approx. 1.55 mm long. Ensure fit before purchase.

Does this cable support data transfer or video transmission?

No. This is a DC power extension cable only. It does not support data transfer, video signals, audio signals, USB communication, syncing, or display output.

Will voltage drop occur with longer cable runs?

Voltage drop may occur over longer runs or high-current setups. Avoid exceeding the recommended total length (15 m / 50 ft), and do not use long extensions for high-current devices or multi-device power configurations.

Can I use this cable outdoors?

Yes, for indoor or covered outdoor use. For outdoor installations, protect connection points from rain, snow, and standing water using a weatherproof enclosure or waterproof sealing tape.

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Itramax 12V DC5521 Flat Extension Cable 30FT/2Pack Female to Male Extender | 9M 5.5mmx2.1mm DC Extended Power Supply Barrel Cord for CCTV Security Cam,DVR,NVR,LED Strip,Monitor,TP-Link Tapo,eufyCam E330

Itramax 12V DC5521 Flat Extension Cable 30FT/2Pack Female to Male Extender | 9M 5.5mmx2.1mm DC Extended Power Supply Barrel Cord for CCTV Security Cam,DVR,NVR,LED Strip,Monitor,TP-Link Tapo,eufyCam E330

Product ID: 218362832

Details

Brand
Itramax
Color
Black
Connector Gender
Plug Format
DC Jack (5.5mm
Voltage
12 volts

📏30FT length for flexible setups

🔌Standard 5.5x2.1mm DC barrel plug

🖤Flat black cable for sleek routing

18965 Ft

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In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hungary.

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Description

🔋 Power up your smart space with sleek, seamless extension!

EXTEND YOUR POWER REACH - 30 feet of reliable DC power extension to keep your devices running without compromise.
SECURE ORGANIZED SETUP - Includes nail-in clips and cable ties to keep your installation tidy and your cables firmly in place.
DISCREET FLAT CABLE DESIGN - Low-profile flat cable hugs walls and corners for a clean, professional installation that blends into your environment.
INDOOR COVERED OUTDOOR READY - Durable enough for patios, garages, and porches—just shield connection points from heavy weather for uninterrupted power.
UNIVERSAL 5 5 X 2 1 MM COMPATIBILITY - Designed exclusively for standard DC barrel ports, ensuring seamless plug-and-play with your security cams and smart devices.

The Itramax 12V DC5521 Flat Extension Cable (30FT, 2-pack) offers a professional-grade power extension solution for devices with standard 5.5x2.1mm DC barrel ports. Perfect for CCTV cameras, LED strips, and smart home gadgets, its flat black design enables discreet indoor and covered outdoor routing. Rated for 12V and 60W, it ensures reliable power delivery with included mounting accessories for a clean, secure setup.

Specifications

ASIN	B08BJNBCRS
Best Sellers Rank	#70 in Surveillance Camera Cables
Brand	Itramax
Color	Black
Connector Gender	Male-to-Female
Customer Reviews	4.6 4.6 out of 5 stars (1,633)
Ethernet Cable Category	Cat 2
Indoor Outdoor Usage	Indoor, Outdoor
Item Length	360 inches
Manufacturer	Itramax
Mfr Part Number	de/power/extension/cable
Model Number	FUS/DC/EXTENSION/CABLE/30FT/BLACK
Plug Type	DC Jack (5.5mm outer diameter, 2.1mm inner diameter)
Power Cord Prong Count	2
Unit Count	60 Feet
Voltage	12 volts
Wattage	60 watts

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18965 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hungary.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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