The PROCET PT-PSE109GBRO-AH-S 83W Fiber SFP Power Over Ethernet PoE Injector is a device that allows for efficient power delivery over Ethernet cables. With a power output of 83W, this injector is designed to provide power to connected devices without the need for separate power cables. The brand PROCET is known for producing high-quality networking products, making this injector a reliable choice for enterprise networking setups.