

🛡️ Stop false alarms before they start—protect your space with confidence!
The Safety Technology International Stopper II is a robust, UV-stabilized polycarbonate cover designed to prevent false fire alarms in public and commercial buildings. Featuring a larger tamperproof hood and easy surface mount installation, it retrofits existing manual call points without hindering emergency activation. UL/cUL listed and backed by a 3-year breakage warranty, it’s the trusted solution for reducing costly false alarms while ensuring safety compliance.




| ASIN | B002RLXWBE |
| Best Sellers Rank | 390,525 in DIY & Tools ( See Top 100 in DIY & Tools ) 190 in Call Points |
| Brand | STI |
| Colour | Transparent |
| Customer Reviews | 4.2 out of 5 stars 43 Reviews |
| Finish | Smooth |
| Finish type | Smooth |
| Global Trade Identification Number | 00662950123002 |
| Included Components | Pollycarbonate mounting surface spacer, polycarbonate cover, hood unit, screws, rawl plugs, install sheet |
| Item Dimensions L x W x H | 14L x 13.2W x 19H centimetres |
| Item Type Name | Polycarbonate Cover |
| Item Weight | 454 g |
| Item weight | 454 g |
| Manufacturer | Safety Technology International |
| Manufacturer Warranty Description | Three year guarantee against breakage of polycarbonate in normal use (one year on electromechanical and electronic components). |
| Material | Polycarbonate (PC) |
| Product dimensions | 14L x 13.2W x 19H centimetres |
| UPC | 662950123002 |
| Unit Count | 1.0 count |
O**S
Excelentes
Son muy buenos me vino todo lo que pedí Ya he comprado varias veces y todo bien.
G**A
Excelente servicio
Total satisfacción en esta compra
T**Y
Gives great protection.
Item is exactly like described, quality is great.
A**L
as advertised. highly recommend this product.
as advertised. Great safety feature,
A**R
Sturdy
Sturdy cover for my fire suppression system
Trustpilot
2 weeks ago
5 days ago