Page 1
Installation Manual
SD-997A-GBQ
-
Fail-Secure,12/24VDC
SD-997BQ
-
Fail-Safe,12VDC
SD-997B-GBQ
-
Fail-Safe,12/24 VDC
SD-997B series shown
For single door
For single door
For double doors
SD-997A-GBQ
SD-997B series
SECO-LARM Electric Deadbolts are designed for hollow
metal door frames. They are not recommended for
wooden door frames. However, door can be wood or metal.
Features
• Adds concealed deadbolt security to most wood or hollow metal
doors, with the convenience of electrical operation.
• Stainless steel bolt,
5
/
8
” diameter,
5
/
8
” throw.
• SD-997A-GBQ – Fail-secure operation (locks if power is lost).
• SD-997B Series – Fail-safe operation (unlocks if power is lost).
• Magnetic switch senses door position for positive locking.
• Attempts to relock multiple times if the door is not closed
properly (SD-997A-GBQ & SD-997B-GBQ only).
• Door open/close monitor (NO/C/NC).
• Adjustable door lock delay timer - see Specifications.
• Use with an optional digital keypad for high security without a key.
• Easily connects to SECO-LARM’s Digital Access Keypad.
• Suitable for office-type applications.
• Optional mounting brackets available.
• Shallow design for use with most metal door jambs.
• Powered by a solenoid.
• Stainless steel for strength and long life.
Mounting Location
Can be mounted opposite the door hinges, or on the header or
on top of the door away from the hinges. Mounting on the bottom
of the door is not recommended because of the possibility of dirt
and dust buildup. (see fig. 1)
Electric Deadbolt
Fig. 1 - Possible Mounting Locations
Important - For vertical mounting of SD-997B series only, wires must come out
the top of the unit.
*Note: Original measurements
taken in millimeters. Inches are
closest 1/16” approximation.
Dimensions:*
3
/
4
“
(19.3mm)
4
1
/
8
“
(105mm)
2
1
/
4
“ (57.5mm)
5
/
8
“
(16mm) Throw
6
3
/
8
“ (162mm)
1
1
/
2
“
(37.5mm)
1
/
8
“
(3.5mm)
3
/
4
“
(19mm)
