The STI-9609 Steel Web Stopper® is a high-profile, flush-mount wire guard that protects ceiling-mounted smoke detectors from vandalism and accidental damage. It is intended for areas where abuse of smoke detectors is severe. The patented web-like octagon shape of heavy-duty, plastic-coated steel wire makes the cage extremely difficult to break, while the detector remains easy to service.
Key features
- UL Listed protector (UL No. S3504) for any UL Listed detector; no sensitivity adjustment required
- High profile, flush mount design
- Patented (D368,670) web-like octagon shape of heavy-duty PE-coated steel wire
- Corrosion-resistant plastic coating
- Fast installation with clamps; detector serviced by loosening the four screws, rotating the clamps and lifting off the guard
- Optional KIT-8171 polycarbonate backplate for unstable surfaces such as drop ceilings and beams; optional KIT-82 tamper-resistant screws
- Three-year guarantee against breakage in normal use
Technical specifications
- Model: STI-9609 Steel Web Stopper®, high profile, flush mount
- Material: heavy-duty steel wire with PE (plastic) coating
- Dimensions: 223 mm H x 223 mm W x 124 mm D (STI product page)
- Approvals: UL Listed No. S3504; California State Fire Marshal No. 7300-1416:100; MEA approved #49-00-E
- Stainless steel version also available from STI as STI-9609-SS