The Ubiquiti UniFi Access hub UA-HUB is an intelligent IP network single door controller, which is part of the UniFi Access solution. The UniFi Access Hub comes with versatile interfaces, including support for most electric bilts/strikes, magnetic locks, and 12V access accessories such as motion sensors, push buttons, and alarms.  Features: Powered by 802.3bt (PoE++) switch Three 802.3af PoE ports for UniFi readers and G3 Flex surveillance camera 12V powered and dry relays compatible with most locks Four inputs for motion sensors, request-to-exit devices and door position switch Managed with UniFi Access Controller in UDM-Pro DIN-rail mounting Note: UniFi Dream Machine Pro is required to run UniFi Access

2x Lock terminals, 2x Aux terminals, 4x Additional inputs, power using PoE++