Ubiquiti U-POE-at is a Gigabit PoE+ injector

The Ubiquiti U-POE-at is a Gigabit PoE+ injector that provides 802.3at (PoE+) power to compatible devices such as UniFi access points, cameras, and VoIP phones.
Key Features:
Input: 100-240V AC, 50/60Hz
Output: 48V DC, 30W PoE+ (802.3at standard)
Gigabit Ethernet Support
Compact, Reliable Design
Compatible with UniFi Devices that require 802.3at PoE+
Ideal Use Cases:
Powering higher-power UniFi devices, such as the UAP-AC-HD, U6-LR, or U6-Pro access points
Supporting IP cameras, VoIP phones, and other PoE+ devices
Deploying PoE+ devices without using a PoE+ switch