Based on this product's specifications, here are some alternatives and similar models
PoE Switch Atte xPoE-6-11-S2 — 6-port external PoE switch (MPN 17423)
Summary description:
Atte xPoE-6-11-S2 is a 6-port external PoE switch designed to power and connect network devices over Ethernet. This compact switch provides six Ethernet ports with Power over Ethernet capability, enabling centralized power delivery to IP cameras, access points and VoIP phones while simplifying cabling. Suitable for small networks, surveillance setups and edge deployments where external PoE supply and straightforward installation are required.