This protective cover has been helping to stop false fire alarms around the world for more than 40 years, without restricting legitimate alarms. All models offer excellent protection against physical damage (both accidental and intentional) and several against severe environments both inside and out. It is ideal for schools, colleges, hospitals, nursing homes, stores, hotels and public buildings of almost every kind where there is a threat of false alarms.
Features
- Protective polycarbonate cover: Durable material provides long-lasting protection against damage, ensuring the system remains functional.
- Helps stop false alarms: Effectively reduces nuisance alarms, saving time and resources for emergency services.
- 95 or 105 dB warning horn: Loud alerts draw attention quickly, enhancing safety in emergency situations.
- Clear spacer for surface mount: Simplifies installation, allowing for easy mounting on various surfaces.
- UL/cUL Listed, ADA Compliant: Meets safety and accessibility standards, ensuring reliability and inclusivity.
- Dimensions: 6.2 in H x 5 in W x 5.2 in D, compact size fits in a variety of locations without being obtrusive.
STI STI-1130 Stopper II Features
Detailed Specifications for STI STI-1130
| Feature | Details |
| Material | Polycarbonate |
| Horn Volume | 95 or 105 dB |
| Mounting Type | Surface mount with clear spacer |
| Compliance | UL/cUL Listed, ADA Compliant |
| Dimensions | 6.2 in H x 5 in W x 5.2 in D |
| Applications | Ideal for schools, hospitals, and public buildings |



















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