Taikuwu 12 pcs 5.5 x 2.1mm DC Power Coupler ，DC Male to Connector，DC Female Connector，12V Jack Connector Plug Adapter Adaptor for CCTV Camera

Reliable 5.5x2.1mm DC power connector adapter — Complete set includes 6 male-to-male and 6 female-to-female couplers, giving you the flexibility to extend, repair, or reconfigure your 12V power cabling for CCTV cameras, LED strip lighting, and other DC-powered devices. Secure and stable connections — Precision-engineered metal contacts ensure a tight, reliable fit that minimises signal loss and power interruption. The screw-type terminals provide firm, long-lasting connections that won't loosen over time, giving you peace of mind for both indoor and outdoor installations. Perfect for CCTV installers and DIY enthusiasts — Whether you're setting up a new security camera system, replacing a worn-out connector, or extending an existing power cable to reach that awkward corner, these adaptors make the job quick and straightforward. No soldering or special tools required—just plug and go. Durable metal and ABS plastic construction — Built to withstand regular use, with corrosion-resistant contacts for reliable performance in various environments. Standard 5.5mm outer diameter x 2.1mm inner diameter ensures broad compatibility with most 12V DC devices. Compact black design saves space and includes grip treads for easy handling. Value-packed 12-piece set — With 6 male and 6 female connectors in every order, you'll have spare adaptors on hand for future projects or replacements.