Based on this product's specifications, here are some alternatives and similar models
Power Supply for PoE Cameras BCS BCS-IP8Gb/E-S — PoE injector for IP cameras
Summary description:
BCS BCS-IP8Gb/E-S is a dedicated power supply unit designed for PoE IP camera systems. It functions as a PoE injector to deliver power and network connectivity to compatible PoE cameras, simplifying installation where a PoE-enabled switch is not available. Suitable for CCTV and security camera setups requiring centralized power delivery to IP cameras.