User`s manual

Walk Test LED:
11. To take advantage of the visual walk test,
place the LED jumper on the Active posts
and set switch 7 to the OFF (walk test)
position.
NOTE:
Remember to move the jumper back to the Park
posts and set switch 7 to ON (normal) or else the
batteries will run down more rapidly.
Mount/Install: Mount to a flat wall with screws
through the two oval holes in the backplate (circle
12A). Mount in a corner with screws at the
dimples on the inside sides of the backplate
(circle
12B).
A-14 AT&T Security System 8300 Installer’s Manual