Enhance your electronic devices' performance with our reliable DC Power Supply Adapter, designed to provide consistent power and ensure the longevity of your equipment. This versatile adapter is perfect for a wide range of applications, from LED displays to security systems. DC Connector Specifications: The adapter features a 5.5mm x 2.5mm DC plug, with an outer diameter of 5.5mm and an inner diameter of 2.5mm. The polarity is configured with the outer part as negative and the inner part as positive, ensuring compatibility with a variety of devices. Power Cable Length: With a power cable measuring 93cm (36.61 inches), this adapter offers flexibility and convenience. Please ensure this length meets your requirements before purchasing to guarantee optimal setup. Multiple Applications: This power supply adapter is ideal for numerous applications, including LED billboards, LED displays, luminous characters, light bars, light strip modules, security systems, scientific research equipment, LED lighting, industrial control equipment, power equipment, instrumentation, semiconductor refrigeration and heating, air purifiers, electronic refrigerators, computer cases, TVs, 2.5-inch mobile hard disks, mobile DVDs, charging equipment, MP3/MP4 players, and other home or portable devices. High Security: Designed with safety in mind, this adapter includes over temperature prevention, short circuit prevention, under voltage prevention, over voltage prevention, and over current prevention. These features ensure the security and longevity of both the adapter and your devices. Specifications: The adapter supports an AC input of 50 to 60Hz and provides a DC output of 12V at 2A. For optimal performance and to prevent damage, it is recommended to operate the adapter at no more than 80% of its maximum load. Avoid overloading to maintain efficiency and safety. Choose our DC Power Supply Adapter for a dependable power solution that meets your diverse needs, ensuring your devices operate smoothly and safely.