Securitron DSB-TDM Installation Instructions

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SECURITRON DSB-TDM

DUAL SENSE BAR - THROUGH DOOR MOUNT KIT

INSTALLATION INSTRUCTIONS

1. PRODUCT DESCRIPTION

The DSB-TDM kit has been developed to provide the necessary components to create a very
secure through-the-door attachment of the DSB to a solid wood or hollow metal door. Along
with these instructions, the kit should include the following items:

4X

1/4-20 X 2-1/2” Long

Phillips Truss Head Screws

2. RECOMMENDED TOOLS

Power Drill Drill Bits: 9/32” [7.0mm] and 3/8” [9.5mm]
Center Punch Screwdriver: #2 or #3 Phillips

3. INSTALLATION INSTRUCTIONS

Sex Bolts

4X

1/4-20 Sex Bolts

DSB

Screws

*Plastic Washers

* The plastic washers shown are provided with the original DSB hardware.

3.1. BAR POSITIONING AND MOUNTING HOLE MARKING

All marking and door preparation should be done using the DSB Series product installation and
operation instruction manual.

© Copyright, 2011, all rights reserved PN# 500-22900
Page 1 Rev. D, 08/11

3.2. BOLT THROUGH DOOR PREPARATION:

Figure 1 illustrates a section view of the through door mount (on a solid wood door). This
configuration may be used on solid wood doors, hollow or solid metal doo rs, or chalk filled *fire
doors.

*Note

: The Dual Sense Bar may not be used on a fire rated door that requires a fire

rated latch! The DSB has no latch. Occasionally however, fire doors are permitted on
openings where a fire rated barrier is not required. Use of the DSB should always be
verified and approved through local building code and/or fire prevention agencies.

Figure 1

: Ensure that the four (4) plastic washers provided with the DSB unit are used

Note
inside the end mount assemblies at each end of the bar. The DSB touch sense will not
function correctly without these (non-conductive) plastic washers.

PN# 500-22900
Page 2 Rev. D, 08/11