Introducing the E-link 8-Port 10/100M Passive POE power supply, designed for seamless power delivery to up to 4 devices over Ethernet cables. With an input voltage range of 12-57V and operating in temperatures from 0 to 40℃, this efficient module features CE, RoHS, and FCC certifications. Easily power your network devices with minimal setup and maximum reliability. For more information, welcome to visit our website!