The ADI Lan-Power LP-2115 Single Port PoE Injector is a compact and efficient power supply designed specifically for providing power over Ethernet (PoE) to connected devices. Manufactured by Lan-Power, a reputable brand, this model is reliable and built to last. With a single port design, it is easy to use and versatile for various networking setups. Made in China, this PoE injector is a practical and essential component for any computer networking setup.