Keep four powered endpoints online without adding a full PoE switch. The Intellinet 561228 PoE power injector is designed for small deployments that need clean, direct power delivery to cameras, access points, VoIP phones, or other compatible PoE devices. By combining data and power in one path, it helps reduce cable complexity and makes remote device placement easier to manage. This model is a practical choice when you need PoE at the edge but do not want to replace existing switching infrastructure. It supports up to four PoE network devices, making it well suited for focused installations where budget, space, and simplicity matter. For integrators and IT teams, that means faster deployment and fewer power adapters to maintain. Use it to extend PoE capability into small closets, branch locations, or retrofit projects where only a few endpoints need powered Ethernet. The result is a cleaner install with fewer points of failure and a more controlled power footprint than piecing together multiple injectors or lower-capacity alternatives.