Watchguard AP420 Hardware Manual page 13

Silhouette/Interlude T-rail Bracket (Optional)
An optional silhouette/interlude mount bracket for T-rail celings is available from WatchGuard
(Part #: WG8021).
1. To attach the bracket to the T-rail, rotate the bracket so it is parallel to the T-rail, and snap the bracket
on the T-rail.
2. To mount the AP420 on the bracket, put the first mounting post on the back of the device over the
lower bracket notch.
3. Rotate the AP420 device so that the center mounting post fits into the center notch on the bracket.
4. Make sure that all the mounting posts on the back of the AP420 device are securely positioned in their
bracket notches.
Hardware Guide
Hardware Specifications
11