
UniFi Access Control Reader Lite
Model:
UA-Lite

System Components
UA-Lite
Note: Each UniFi Access component and all third-party
accessories are sold separately.
Installation Requirements
• Phillips screwdriver
• Ethernet cable, CAT5e or better
Sample Wiring Topology
PoE IN
UA-Hub
Motion
Sensor
Button
Door Position
Switch
Push
Push
Siren
External-Powered
Door Opener
Magnetic Lock
UVC-G3-FLEX
UA-Pro
UA-Lite

LEDs
UA-Lite
LED State Function
Flashing white Initializing
Steady blue Adopted / device is ready
Steady white Pending adoption
Flash blue twice NFC card detected
Flash white twice Access denied
Alternating white/blue Upgrading firmware
Hardware Installation
Note: Determine the installation locations for each
UA-Hub and door access reader. Cable runs for Ethernet
should not exceed 100 meters; wire runs for lock cables
should not exceed 45 meters.
Peripherals
To PoE BT
UA-Lite
UA-Pro
UVC-G3-FLEX
Sample UniFi Access Diagram

Access Reader
Run an Ethernet cable from the UA-Hub location to the install
location of the access reader. Depending on your system setup,
the access reader can be installed on either the inside or the
outside of the door.
UA-Lite
1. Place the UA-Lite mount against the wall and use it as a
template to mark the area where the UA-Lite will be installed.
2. Use the marked area as a guide to cut a hole in the wall for
the mount.

3. Pull the Ethernet cable from the wall and secure the mount to
the wall using two screws.
4. Connect the Ethernet cable to the back of the UA-Lite and
secure it to the mount.
5. Installation is complete.