STI Ceiling Mounted Smoke Detector Guards Installation Guide

June 7, 2024
STI

2306 Airport Road
Waterford·Michigan·48327-1209
Phone:248-673-9898·Fax:248-673-1246
E-mail:info@sti-usa.com·Web:www.sti- usa.com

TaylorHouse·34SherwoodRoad·Bromsgrove
Worcestershire·B603DR·England
Tel:+44(0)1527520999·Fax:+44(0)1527501999
E-mail:info@sti-emea.com·Web:www.sti- emea.com

STI Ceiling Mounted Smoke Detector Guards - Cover

IMPORTANT

Do not attempt to install the wire guard until the smoke sensor has been tested and in proper working order according to the manufacturer’s installation instructions furnished with the sensor unit.

INSTALLATION

  1. Center the wire guard over existing smoke detector.

  2. Mark and drill (4) mounting holes (see pictorial for size). Insert anchor into ceiling.
    NOTE: If lag shields and lag bolts are used, make sure anchor is flush with surface. Position guard, insert lag bolts, and tighten. Length of bolt should be selected to assure full thread engagement in anchor.

  3. STI-8170 BACKPLATE – STI recommends the use of this plate on all unstable mounting surfaces.

  4. Insert screws through clamps and backplate (if used) and screw into anchors; but do not tighten.

  5. Position guard over detector, slide clamps onto top wire of guard and tighten screws.

STI Ceiling Mounted Smoke Detector Guards - STI Ceiling Mounted Smoke
Detector Guards

SERVICE

  1. Periodic cleaning of the smoke detector is required so dust and other matter do not accumulate.
  2. To service the smoke sensor unit, loosen but do not remove the (4) screws rotate clamps and carefully remove wire guard.

OPTIONAL ACCESSORIES

KIT-82 – #8 x 1 1/2″ spanner tamper resistant stainless steel screw kit.
KIT-19038 – #8 spanner bit with 5/16″ hex drive.
STI-8170 for use with STI-9601, STI-9602, STI-9609 or STI-9610 cages.

APPROVALS

STI-9601, STI-9602, STI-9604, STI-9605
UL Listed No. S3504 for use with Listed low profile smoke detectors

STI-9609, STI-9610
UL Listed No. S3504 for use with Listed high profile smoke detectors

Three year warranty or a one year limited warranty (from date of purchase) on most products. See website for details. Electronic warranty form at www.sti- usa.com/wc14.

INSTALLATION OF STI CEILING MOUNTED SMOKE DETECTOR GUARDS

All specifications and information shown were current as of publication and are subject to change without notice.
9600 MARCH 2013

ADDITIONAL WIRE GUARDS AVAILABLE
Visit www.sti-usa.com for complete details

SMOKE DETECTOR GUARDS

STI-9601 8.25 x 2.75”
STI-9601-SS 8.25 x 2.75”
STI-9602 8.25 x 4.25”
STI-9604 7 x 3.25”
STI-9604-SS 7 x 3.25”
STI-9605 7.125 x 4.5”
STI-9605-SS 7.125 x 4.5”
STI-9609 8.25 x 4.6”
STI-9609-SS 8.25 x 4.6”
STI-9610 8.25 x 6”
STI-9712 6.87 x 4.53”
STI-9713 6.87 x 2.50”

STI Ceiling Mounted Smoke Detector Guards - SMOKE DETECTOR
GUARDS

PIR GUARDS

STI-9618 4.62 x 5.37 x 3”
STI-9619 7.75 x 5.37 x 5.62”
STI-9620 6.25 x 4 x 2.25”
STI-9621 7 x 5.75 x 4.50”
STI-9622 8.75 x 4 x 3.75”

STI Ceiling Mounted Smoke Detector Guards - PIR GUARDS

EXIT SIGN WIRE CAGES

STI-9640 10.5 x 13.75 x 2.75”
STI-9740 15.5 x 20.5 x 6”
STI-9741 14.80 x 16.09 x 5.35”
STI-9742 15.59 x 16.09 x 3.30”

EMERGENCY LIGHT CAGES

STI-9641 19.7 x 14.6 x 4”
STI-9644 8.7 x 17.7 x 5”
STI-9645 13.8 x 21.7 x 5.9”
STI-9649 10.75 x 24.75 x 11.25”
STI-9703 5 x 13.5 x 4”

STI Ceiling Mounted Smoke Detector Guards - EMERGENCY LIGHT
CAGES

BEAM SMOKE DETECTORS

STI-9623 7.75 x 6 x 6”
STI-9624 8.875 x 5.5 x 4.75”
STI-9625 7.875 x 10.25 x 12.625”
STI-9706 10.82 x 9.32 x 4”
STI-9707 11 x 9.62 x 5.5”
STI-9840 6.61 x 5.78”
STI-9841 11.52 x 10 x 3.58”
STI-9845 6.7 x 9.2 x 4.07”

STI Ceiling Mounted Smoke Detector Guards - BEAM SMOKE
DETECTORS

CLOCK/BELL WIRE CAGES

STI-9631 10.5” Diameter
STI-9631-SS 10.5” Diameter
STI-9631-R 10.5” Diameter
STI-9632 16.5” Diameter
STI-9632-SS 16.5” Diameter
STI-9633 20” Diameter

BEACON & SOUNDER CAGES

STI-9614 7.9 x 6”
STI-9615 3.7 x 3.5”
STI-9617 5.9 x 4.9”
STI-9664 3.86 x 6.18”
STI-9665 7 x 8.43”

STI Ceiling Mounted Smoke Detector Guards - BEACON & SOUNDER
CAGES

MISCELLANEOUS WIRE CAGES

STI-9705 7.4 x 6.15 x 3.39”
STI-9708 7.49 x 6.74 x 6.09”
STI-9711 8.26 x 8.26 x 3.54”
STI-9714 8.55 x 8.55 x 6.23”
STI-9717 6.1 x 9.3 x 2.4”
STI-9720 6.1 x 9.3 x 4.9”
STI-9729 7 x 7 x 7”
STI-9730 12 x 12 x 12”
STI-9880 10.45 x 62.75 x 6.2”
STI-9881 10.45 x 98.25 x 6.2”
STI-241416 33.25 x 23.29 x 16”
STI-282121 39.06 x 32.01 x 21.29”

STI Ceiling Mounted Smoke Detector Guards - MISCELLANEOUS WIRE
CAGES

STI • WATERFORD • MI • 248-673-9898
JAN2020

References

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