Ubiquiti NanoSwitch 4-Port External PoE Outdoor Gigabit Network Switch Outdoor 4-Port PoE Passthrough Switch The NanoSwitch is an outdoor 4-port Gigabit switch with PoE passthrough. Power Strip Simplicity for 24V Devices Simply providing 24V 2-pair input makes NanoSwitch an outdoor 4-port unmanaged switch with \"always on\" 24V 2-pair output on three ports. PoE Passthrough PoE In RJ45 port supports 10/100/1000 Ethernet connections, and supports passive 24V, 2-pair PoE to power the switch. PoE Out RJ45 ports support 10/100/1000 Ethernet connections, and the three passive 24V, 2-pair PoE ports provide up to 30W PoE output. Designed for Outdoor Durability The NanoSwitch features an outdoor weatherproof form factor. Operating Temperature: -30 to 70 C (-22 to 158 F)