The STI-1230 consists of a clear, tamperproof, tough polycarbonate cover, frame, "IN CASE OF FIRE" message and piezo horn that fits over most manual pull stations.

The STI-1230 comes is for surface mount pull stations and does not have a horn.



• Protective polycarbonate cover
• Helps stop false alarms
• Without horn
• Clear spacer
• UL/cUL Listed, MEA Approved

Stopper II without Horn, with Spacer, Surface Mount


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