SonicWALL SonicPoint ACe Getting Started Manual page 18

To mount the SonicPoint ACe to a crossbar between
ceiling panels using the large bracket
1 Use the included screws to attach the large bracket to
the underside of the SonicPoint.
18 SonicWall SonicPoint ACe Getting Started Guide
Fasten the large ceiling
bracket with screws.
2 Supporting the SonicPoint in one hand, position the
edge clips of the bracket over the edge of the ceiling
crossbar and rotate the SonicPoint counterclockwise (to
the left when looking up at it) until the bracket is
securely attached to the crossbar.
To remove the SonicPoint ACe from the ceiling crossbar,
rotate it clockwise (to the right when looking up at it)
until the bracket detaches from the crossbar.