Ubiquiti UniFi Access is an access control system powered by 802.3af/at/bt PoE (Power over Ethernet). It supports conventional electric bolts/strikes, magnetic locks, and 12V access accessories such as motion sensors, push buttons, and alarms. UniFi Access requires minimal installation effort and offers the convenience of the UniFi Access Controller, which allows you to easily manage users, visitors, schedules, and access policies. All UniFi Access products only function in conjunction with a UDM-PRO.