The Ubiquiti Instant 802.3af to USB Adapter (INS-3AF-USB) is a clever power solution that bridges the gap between PoE infrastructure and USB-powered devices. This compact converter takes standard 802.3af PoE input and delivers a reliable 5VDC, 2A output through a USB port, allowing you to power smartphones, tablets, and other USB devices directly from your existing PoE network. It’s an elegant way to extend power to locations where traditional AC outlets aren’t available or practical, leveraging the same infrastructure that powers your UniFi access points and cameras.

• 802.3af PoE input works with standard PoE switches and injectors throughout the UniFi ecosystem
• 5V DC, 2A output provides sufficient power for most smartphones, tablets, and small USB devices
• Multipurpose design enables creative installations like powering charging stations, small displays, or IoT devices
• Compact form factor allows for discreet mounting in various locations

This adapter is particularly valuable in commercial environments where you need to provide device charging or power USB equipment in areas already served by PoE cabling—think reception desks, conference rooms, or retail counters. Rather than running new power circuits or relying on wall adapters, you can utilize your existing network infrastructure to deliver power exactly where needed. It’s a simple, cost-effective accessory that adds versatility to your UniFi deployment while maintaining the clean, professional installations that UniFi users expect.