2306 Airport Rd • Waterford, MI 48327, USA
Phone: 248-673-9898 • Fax: 248-673-1246
info@sti-usa.com • www.sti-usa.com
Taylor House • 34 Sherwood Road • Bromsgrove
Worcestershire • B60 3DR • England • Tel: +44 (0)1527 520 999
Fax: +44 (0)1527 501 999 • info@sti-emea.com • www.sti-emea.com
Subject to change
without notice.
Printed in USA
Univ Stopper IS
Feb2019
Important Notice
(when used on fire systems)
The Universal Stopper is intended to be used in areas where the incidence of false fire alarms from manual pull stations is high or has
proven to be a serious problem. Any disadvantage of this device is more than balanced when one considers the consequences of false
fire alarms, especially if fire service personnel and equipment are responding to a false fire alarm when they are needed for a real fire
somewhere else. Add to this, the disruption to the facility when false alarms occur. If you have, or may have, a problem with false fire
alarms or physical/weather damage to your fire alarm activation devices, the Universal Stopper could prove invaluable.
Avis important (en cas d’utilisation sur les réseaux d’incendie)
Le Universal Stopper est destiné à être utilisé dans les zones où l’occurrence de fausses alertes d’incendie issues d’avertisseurs
d’incendie manuels est élevée ou présente un problème grave. Un quelconque inconvénient de ce dispositif est vite contrecarré par
les conséquences des fausses alertes d’incendie, surtout lorsque le personnel et l’équipement des services d’incendie réagissent
à une fausse alerte d’incendie alors que leur intervention ailleurs sur un vrai incendie s’avère nécessaire en même temps.À cela
s’ajoute l’agitation éprouvée dans l’établissement au moment du déclenchement d’une fausse alerte. Si vous rencontrez, ou risquez de
rencontrer, un problème avec les fausses alertes d’incendie ou avec l’éventuel endommagement par effet climatique ou physique de vos
dispositifs de déclenchement des alertes d’incendie, le Universal Stopper pourra alors se révéler d’une valeur inestimable.
Warranty
Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).
Electronic warranty form at
www.sti-usa.com/wc14
.
WARNING: This product can expose you to chemicals including Dichloromethane, which is known to the State of California to cause
cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more
information go to
www.P65Warnings.ca.gov
.
#4 HI-LO SCREW
(2) PROVIDED
SERVICE PIN (1) PROVIDED
SERVICE PIN RECEPTOR
HORN COVER
TO REMOVE SOUNDER ASSEMBLY,
REMOVE 2 HI-LO, ROTATE THE REAR OF
THE SOUNDER ASSEMBLY OFF THE
FRONT TAB OF THE MESSAGE HOOD.
TO INSTALL SOUNDER ASSEMBLY,
REVERSE THE REMOVAL PROCESS.
OPTIONAL REMOTE WIRE HARNESS
A
CR123A
5 CONDUCTOR WIRE HARNESS
(REFER TO WIRING INSTRUCTIONS ON FIG. 7)
VIEW A
VOLUME JUMPER
FACTORY DEFAULT HIGH
FLASHING LED’s
DO NOT TOUCH
WHEN REPLACING
COVER MAKE SURE
COVER IS UNDER
HORN CASE TAB
AND ROTATE COVER
CLOSED. INSERT
HI-LO SCREWS
AND TIGHTEN
VIEW A
VOLUME JUMPER
HI OR LOW
(DEFAULT HI)
A
+
-
VOLUME JUMPER
HI OR LOW
(DEFAULT HI)
CR123A
5 CONDUCTOR WIRE HARNESS
(REFER TO WIRING
INSTRUCTIONS ON FIG. 7)
VIEW A
LED LIGHTS
Fig. 8 - Horn Option Models STI-14x20 & STI-14x30 - Wiring Details - Remove
Power/Relay Options
*CR123A battery acts as a backup power when using remote power
TO REPLACE BATTERY REMOVE BOTH
HI-LO SCREWS AND ROTATE COVER
OPEN AS SHOWN
See FIG. 7 for wire description and activation instructions.
#4 HI-LO SCREW
(2) PROVIDED
SERVICE PIN (1) PROVIDED
SERVICE PIN RECEPTOR
HORN COVER
TO REMOVE SOUNDER ASSEMBLY,
REMOVE 2 HI-LO, ROTATE THE REAR OF
THE SOUNDER ASSEMBLY OFF THE
FRONT TAB OF THE MESSAGE HOOD.
TO INSTALL SOUNDER ASSEMBLY,
REVERSE THE REMOVAL PROCESS.
OPTIONAL REMOTE WIRE HARNESS
A
CR123A
5 CONDUCTOR WIRE HARNESS
(REFER TO WIRING INSTRUCTIONS ON FIG. 7)
VIEW A
VOLUME JUMPER
FACTORY DEFAULT HIGH
FLASHING LED’s
DO NOT TOUCH
WHEN REPLACING
COVER MAKE SURE
COVER IS UNDER
HORN CASE TAB
AND ROTATE COVER
CLOSED. INSERT
HI-LO SCREWS
AND TIGHTEN
VIEW A
VOLUME JUMPER
HI OR LOW
(DEFAULT HI)
A
+
-
VOLUME JUMPER
HI OR LOW
(DEFAULT HI)
CR123A
5 CONDUCTOR WIRE HARNESS
(REFER TO WIRING
INSTRUCTIONS ON FIG. 7)
VIEW A
LED LIGHTS
