SECURITY DOOR CONTROLS ■ WWW.SDCSECURITY.COM
[t] 800.413.8783 ■ 805.494.0622 ■ E-mail: service@sdcsecurity.com ■ 801 Avenida Acaso, Camarillo, CA 93012 ■ PO Box 3670, Camarillo, CA 93011
1. Determine the appropriate mounting configuration for your application (Header mount or Top-jamb or Side-jamb
mount.
FRAME HEADER
LOCK
STRIKE
DOOR
END VIEW
Header Mount
Outswing Door
2. Determine the handing for your application.
3. Remove the lock housing cover. Based on the mounting information determined on steps 1 & 2 above, adjust
the Auto Relock Switch (ARS) in the bolt chamber bracket as described below.
Mounting Configuration
Header Mounted - LHR
Header Mounted - RHR
Top Jamb or Side Jamb - Swing (LH or RH)
Top Jamb - Sliding to Left*
Top Jamb - Sliding to Right*
*Tob Jamb Sliding Door requires a positive stop
3a. Remove the ARS insert and install the ARS switch as shown. Replace the plastic insert.
Perpendicular to
Mounting Plate
P:\INST INSTRUCTIONS\BOLT LOCKS\INST-180_280
INSTALLATION INSTRUCTIONS
180 / 280 SERIES
CONVENTIONAL DIRECT THROW
SURFACE MOUNT BOLT LOCK
LOCK
FRAME HEADER
OR SIDE JAMB
STRIKE
DOOR
Top or Side Jamb
Inswing or Sliding Door
Auto-Relock Switch Orientation
Perpendicular to the mounting plate
Perpendicular to the mounting plate
Perpendicular to the mounting plate
Parallel to the mounting plate
Parallel to the mounting plate
REV H
10-21
Header
Mount
ARS Cover
Insert
Mounting
Plate
Parallel to
Mounting Plate
Page 1
Top-
Jamb
Side-
Jamb
Bolt
Chamber
Bracket
Any suggestions or comments to this instruction or
product are welcome. Please contact us through
our website or email engineer@sdcsecurity.com
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