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Single-Gang Protective Cover (STI-6519)
Single-Gang cover helps protect electrical units. Cover, mounting frame and piano style hinge molded of tough polycarbonate material. Easy to install, the included frame mounts directly through product mounting plate to an electrical box, eliminating the need to drill additional holes in the wall.
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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.