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Select-Alert STI-SA5000 Trigger Settings
Highly effective alarm/strobe alerts to any unauthorized use, theft or vandalism to important devices, as well as unauthorized exits/entries. Has 32 selectable sounds, and independent strobe and siren timing. Video demonstrates how to properly set and trigger multiple strobe/siren settings.
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Safety Technology International, Inc. Overview
STI manufacturers covers, cages, alarms and custom buttons. Rely on STI® to protect the things that protect you.
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Stopper II® with Spacer Installation
How to easily install the Stopper II® with spacer. This unique Stopper II protective cover has helped prevent false fire alarms around the world for over 40 years, without restricting legitimate operation of devices.
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Steel Web Stopper® High Profile, Surface Mount (STI-9610)
Constructed of tough 9-gauge coated steel wire, this cage is an excellent way to protect smoke detectors against both vandalism and accidental damage.