Ubiquiti Networks UniF AP Outdoor - Manual (Page 7)

Hardware Installation
The UniFi AP can be mounted to a wall or on a pole. Perform
the steps for the appropriate installation:
Wall Mount
To mount the AP on a wall, use the included Wall Mount
Bracket, Screws, and Screw Anchors.
1. Place the Wall Mount Bracket at the desired location on the
wall, with the one screw hole pointed towards the ground.
2. Use a pencil to mark the three holes on the wall.
3. Use a 6 mm drill bit to drill the holes in the wall.
4. Insert a Screw Anchor into each hole.
5. Secure the Wall Mount Bracket to the wall with the
self-tapping Screws.