You may also like
STI Motion Detector Damage Stoppers – Wire Cages for PIR Protection
Model: STI-MOTION-STOPPER
Safety Technology International
STI Steel Web Stoppers – Wire Guards for Smoke Detector Protection
Model: STI-STEEL-WEB-STOPPERS
Safety Technology International
STI Smoke Detector Damage Stoppers – Protective Covers for Smoke Alarms
Model: STI-SMOKE-STOPPER-SERIES
Safety Technology International
STI Clock and Bell Damage Stoppers – Wire Guards for Clocks and Sounders
STI Clock and Bell Damage Stoppers are robust wire guards engineered to protect clocks, bells, and similar devices from vandalism and accidental damage. These heavy-duty stoppers are constructed of 9-gauge coated steel or 304 stainless steel, with an octagonal, spiderweb design that absorbs impact while maintaining visibility. Available in multiple sizes to fit a wide range of instruments, each model includes mounting hardware and is backed by a three-year guarantee. Ideal for use in schools, gyms, or other controlled indoor environments.
Key Features
- Constructed of 9-gauge steel with polyester coating (stainless steel optional)
- Octagonal, web-like design for strength and visibility
- Available in 10.5", 12", 18", and 24" diameter models
- Standard color: White; Red available (STI-9631-R)
- Includes mounting clamps, anchors, and screws
- Optional tamper-resistant screw kits: KIT-82 and KIT-19038
- For indoor use only
- Three-year guarantee against breakage in normal use
| Model | Color | Max Internal Diameter | Max Internal Depth | Max Outside Width |
|---|---|---|---|---|
| STI-9631-R | Red | 10.5 in. (267mm) | 10.5 in. (267mm) | 6 in. (152mm) |
| STI-9635 | White | 12 in. (305mm) | 3.65 in. (93mm) | 14.25 in. (362mm) |
| STI-9636 | White | 18 in. (457mm) | 3.65 in. (93mm) | 20.75 in. (527mm) |
| STI-9637 | White | 24 in. (610mm) | 3.65 in. (93mm) | 26.75 in. (679mm) |
Manufacturer Resources
Product Specs
- Application:
- Protects Clocks, Bells, and Similar Devices
- Color Options:
- White (Standard), Red (STI-9631-R)
- Design:
- Octagonal Web-Like Structure
- Installation:
- Fast Mounting and Easy Maintenance Access
- Material:
- 9-Gauge Polyester-Coated Steel Wire (304 Stainless Steel optional)
- Mounting Hardware:
- Included (Clamps, Anchors, Screws)
- Parent SKU:
- STI-CLOCK-BELL-STOPPER
- Product Line:
- STI Clock/Bell Damage Stoppers
- Size Options:
- 10.5 in., 12 in., 18 in., 24 in. Diameter
- Tamper Resistance:
- Tamperproof Kits Available (KIT-82, KIT-19038)
- Use Environment:
- Indoor Only
- Warranty:
- Three-Year Guarantee Against Breakage