Ubiquiti POE Injector, 24VDC, 12W, Gigabit Ethernet, ESD protection & LED SKU: POE-24-12W-G Tech Specs: Click Here Description: Ubiquiti 24 V DC PoE Adapters providing a variety of features to help protect your PoE devices. Electrostatic discharge (ESD) is the leading cause for outdoor device failures. You can effectively protect against ESD damage using a grounded Ubiquiti PoE Adapter, TOUGHCableTM, and TOUGHCable Connectors Features: Surge protection Clamping protection Maximum surge discharge Peak pulse current AC cable with earth ground