Fanvil PN24 is a 2-wire PoE switch featuring a unique design that facilitates the reuse of existing wires. It requires no cumbersome installation or wiring, simply plug it in and it's ready to use. This not only saves installation time but also significantly reduces overall wiring costs. This innovative feature makes PN24 an ideal choice for quick and efficient deployment in existing infrastructure, providing users with a more convenient and cost-effective experience.