STI will be closed from December 24th – 26th and December 31st – January 2nd. Normal business hours will resume on January 5th, 2026.
Enviro Enclosures
Covers and cabinets help protect sensitive devices against the elements, as well as malicious or accidental damage.
Universal Stopper® Fire Alarm Covers
Helps Prevent False Fire AlarmsFeatures: 
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Weather Stopper®
Helps Prevent False Fire AlarmsProducts:21
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Fire Environmental Enclosures
Helps Prevent False Fire AlarmsProducts:5
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NEMA Protective Cabinets
Helps Guard Against VandalismProducts:4
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Heated Enclosures
Helps Protect Against Damage and the ElementsProducts:14
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NEMA Metal Environmental Enclosures
Helps Protect Against Extreme TemperaturesProducts:3
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