Installation Guide
If you have any questions about how to install your hardware, please call us directly at (800) 464-7491 or 
(310) 374-5700 (for outside of USA) or contact us at support@architecturalmailboxes.com.
Door Knocker Installation Instructions (Model 3660)
1/8” Drill bit
Power drill
Pencil
Level 
© 2017, Architectural Mailboxes, LLC. Rev A
Parts and Hardware (included)
x2 wood screws
x1 hex key
backplate
set screw
knocker cover
knocker 
Recommended tools (not included)
Using the hex key, 
unscrew the set screw 
to remove the knocker 
and knocker cover. 
Center the door 
knocker backplate on 
the exterior side of the 
door at the desired 
location, making sure it 
is level. Then, mark the 
center of the two holes. 
Drill pilot holes at each 
marked location, making 
sure not to drill through 
the door. 
Mount the square 
door knocker and 
cover to the 
backplate. 
Secure with the 
small set screw 
and hex key. 
Using the two wood 
screws, secure the 
door knocker back 
plate to the door. 
P: (310) 374-5700  www.architecturalmailboxes.com   
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Tip: Mark the drill bit with 
a marker or tape at about 
1” from its end, then use 
the mark as aguide to 
make sure you don’t drill 
through the door. 

