{"product_id":"dc-12v-power-extension-cable-5-5mm-2-1mm-male-to-female-cctv-led-5m-10m","title":"DC 12V Power Extension Cable 5.5mm×2.1mm – 5M \u0026 10M","description":"\n\u003ch2\u003eDC 12V Power Extension Cable — 5.5mm × 2.1mm Male to Female\u003c\/h2\u003e\n\u003cp\u003eExtend your power reach effortlessly with this heavy-duty \u003cstrong\u003eDC 12V Power Extension Cable\u003c\/strong\u003e. Featuring the universally compatible \u003cstrong\u003e5.5mm × 2.1mm barrel connector\u003c\/strong\u003e, this black extension cord is the ideal solution for CCTV security cameras, LED light strips, LED signage, DVRs, monitors, sensors, routers, audio equipment, and any device that requires a 12V DC input with a 2.1mm × 5.5mm plug.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Length Options:\u003c\/strong\u003e Choose between \u003cstrong\u003e5 meters (16.4 ft)\u003c\/strong\u003e or \u003cstrong\u003e10 meters (32.8 ft)\u003c\/strong\u003e to suit your installation needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5.5mm × 2.1mm Barrel Connector:\u003c\/strong\u003e Industry-standard size providing a secure, stable, and reliable connection with no power interruptions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale to Female Design:\u003c\/strong\u003e Simply plug the male end into your power adapter and the female end into your device — no tools or wiring required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Attach \u0026amp; Detach:\u003c\/strong\u003e The external plug design lets you connect and disconnect quickly without risking damage to the connector.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with 12V DC power adapters for CCTV\/IP security cameras, LED strip lights, rigid LED strips, LED signage, cars, boats, monitors, printers, sensors, DVRs, external hard drives, and audio mixing\/recording equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Rated for use from -20°C to 65°C, making it suitable for both indoor and outdoor installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Black Cable:\u003c\/strong\u003e Flexible, kink-resistant insulation keeps things tidy and long-lasting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5mm (outer) \/ 2.1mm (inner)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Lengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5M (16.4 ft) \/ 10M (32.8 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cp\u003eThis extension cable is perfect for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCCTV \u0026amp; IP Security Cameras\u003c\/li\u003e\n  \u003cli\u003eLED Strip Lights \u0026amp; Rigid LED Strips\u003c\/li\u003e\n  \u003cli\u003eLED Signage \u0026amp; Displays\u003c\/li\u003e\n  \u003cli\u003eDVRs \u0026amp; NVRs\u003c\/li\u003e\n  \u003cli\u003eMonitors \u0026amp; Printers\u003c\/li\u003e\n  \u003cli\u003eRouters, Sensors \u0026amp; Smart Home Devices\u003c\/li\u003e\n  \u003cli\u003eAudio Mixing \u0026amp; Recording Equipment\u003c\/li\u003e\n  \u003cli\u003eCar, Boat \u0026amp; Marine DC Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notice\u003c\/h3\u003e\n\u003cp\u003eNot all electronic equipment uses the 2.1mm × 5.5mm plug size, especially small digital devices. Before purchasing, measure the \u003cstrong\u003einner and outer diameter\u003c\/strong\u003e of your power adapter plug to ensure compatibility. Also verify that your power adapter can supply sufficient power through the extension cable. When using extension cords, always extend them fully — do not coil or pile them up — and keep them away from excessive heat.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-art-print\"\u003e\"1% Better Every Day\" Motivational Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/all-guests-approved-by-the-dog-funny-canvas-wall-art-print\"\u003e\"All Guests Approved By The Dog\" Funny Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Standards Reference\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe use of electrical cables and extension cords in home and professional environments, visit the U.S. Consumer Product Safety Commission — Electrical Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices is this DC 12V power extension cable compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This cable is compatible with any device that accepts a DC 12V input via a 2.1mm × 5.5mm barrel connector. Common compatible devices include CCTV and IP security cameras, LED strip lights, LED signage, DVRs, NVRs, routers, monitors, printers, sensors, external hard drives, and audio equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I know if the 5.5mm × 2.1mm connector will fit my device?\u003c\/h4\u003e\n\u003cp\u003eA: The best way to confirm compatibility is to measure the inner and outer diameter of your power adapter's plug. The inner (center pin) should measure 2.1mm and the outer barrel should measure 5.5mm. If your device matches these dimensions and operates on DC 12V, this cable will work perfectly.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this cable outdoors for a CCTV security camera installation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This DC power extension cable is rated for temperatures ranging from -20°C to 65°C, making it suitable for most outdoor security camera installations. Ensure the connectors are protected from direct water exposure for best longevity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is it safe to coil the cable during use?\u003c\/h4\u003e\n\u003cp\u003eA: No — when in use, always extend the cable fully. Coiling or piling up the cable during operation can cause heat build-up. Always keep the cable away from high-temperature sources.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices is this DC 12V power extension cable compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This cable is compatible with any device that accepts a DC 12V input via a 2.1mm × 5.5mm barrel connector. Common compatible devices include CCTV and IP security cameras, LED strip lights, LED signage, DVRs, NVRs, routers, monitors, printers, sensors, external hard drives, and audio equipment.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know if the 5.5mm × 2.1mm connector will fit my device?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The best way to confirm compatibility is to measure the inner and outer diameter of your power adapter's plug. The inner (center pin) should measure 2.1mm and the outer barrel should measure 5.5mm. If your device matches these dimensions and operates on DC 12V, this cable will work perfectly.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this cable outdoors for a CCTV security camera installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This DC power extension cable is rated for temperatures ranging from -20°C to 65°C, making it suitable for most outdoor security camera installations. 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