


🚨 Stop false alarms before they start — protect your space with confidence!
The STI-1100 Stopper II is a cutting-edge, tamper-proof fire alarm cover featuring a tough polycarbonate shield and a 105 dB piezo horn that sounds when accessed. Designed for professional spaces like schools and hospitals, it prevents false alarms while ensuring legitimate alerts are never missed. With a secure cable tether, flush mount design, and UL certification, it offers reliable, long-lasting protection backed by a 3-year polycarbonate warranty and included battery.
| Brand | STI |
| Style | Alarms |
| Power Source | Corded Electric |
| Color | Red |
| Item Weight | 1 Pounds |
| Global Trade Identification Number | 00662950110002 |
| Number of Items | 1 |
| Manufacturer | Safety Technology Intl |
| UPC | 783961693411 662950110002 |
| Part Number | STI-1100 |
| Item Weight | 1 pounds |
| Product Dimensions | 5 x 3.19 x 6.5 inches |
| Item model number | STI-1100 |
| Is Discontinued By Manufacturer | No |
| Voltage | 12 Volts (DC) |
| Item Package Quantity | 1 |
| Sound Level | 105 Decibels |
| Mounting Type | Wall Mount |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Warranty Description | Lifetime guarantee against breakage of the polycarbonate housing in normal use (one year on electronic components). |
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