Based on this product's specifications, here are some alternatives and similar models
PoE Network Splitter iPort 70718 — IEEE 802.3af, 36–57V input, 5V DC output 2.4A, Black
Summary description:
The iPort 70718 PoE network splitter converts Power over Ethernet (IEEE 802.3af) input (36–57 V) to a 5 V DC output at up to 2.4 A, enabling non-PoE devices to be powered via Ethernet cabling. Compact and certified to EMC and CISPR standards, it suits IP phones, access points, cameras and other low-voltage networked equipment requiring stable 5V supply.