Features: The 5521 Power Extension Cable 30cm provides a reliable solution for extending power to your security cameras, routers, LED lights, and more with its 2.1mmx5.5mm female to male connectors. This 18AWG extension cable ensures durability and stable power transmission, essential accessory. Ideal for homeowners, small business owners, and DIY enthusiasts to enhances their security systems or digital setups with ease. Perfect for both indoor and outdoor use, this cable supports various devices such as CCTV cameras, recorders, and other compatible electronic equipment. With wide compatibility, the DC5521 extension cable is a must streamlines their power connection across multiple devices Specifications: Item: 5521 2.1mmx5.5mm Power Cable Port：1 Female 5521 to 2 Female and 1Male 5521 Cable Length about 30cm/11.8in Wire Diameter: 18AWG for both main and sub wire Suitable for security equipment, LED light , mobile hard disk box, electronic fish tanks and other digital equipment. Package Includes: 1pc 5521 2.1mmx5.5mm Power Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.