STI products
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Add to Cart The item has been addedSTI STI-9762 Horn/Strobe Damage Stopper L Series Wall Mount
Protective wall-mount cage designed to shield L Series horn and strobe notification devices from vandalism and accidental impact
- 9-gauge steel wire with polyester coating resists corrosion and repeated impact.
- UL/cUL listed to UL1638, UL464, UL1480, and three CAN/ULC standards.
- Installs with included anchors and screws; removable for maintenance without wall damage.
Usually Ships in 2-3 Weeks Free shipping over $499$45.59 $44.99 Save $0.60 -
Save $18.06
Add to Cart The item has been addedSTI STI-9760 Horn/Strobe Damage Stopper Ceiling Mount
Protective ceiling mount for STI L Series horns and strobes
- Shields STI L Series horn/strobe units from impact and vandalism without blocking signal output.
- Ceiling-mount design fits standard drop-ceiling and drywall applications for new builds and retrofits.
- Compact 4.62" x 5.37" x 3" profile reduces service calls by protecting housings in high-traffic areas.
Usually Ships in 2-3 Weeks Free shipping over $499$47.05 $28.99 Save $18.06 -
Save $0.83
Add to Cart The item has been addedSTI STI-9754-R Horn/Strobe/Speaker Damage Stopper Wall Mount
Wall-mounted protective cage designed to shield horn, strobe, and speaker devices from intentional vandalism and accidental impact damage in
- 9-gauge steel wire cage shields horn/strobe/speaker devices from impact and vandalism.
- Open-wire design maintains full audible and visual output with no sound attenuation.
- Tool-free device access enables maintenance or replacement without cage disassembly.
Usually Ships in 2-3 Weeks Free shipping over $499$55.82 $54.99 Save $0.83 -
Save $0.57
Add to Cart The item has been addedSTI STI-9742 Exit Sign Damage Stopper Wall Mount
Wall-mounted protective cage designed to shield exit signs from accidental impact and intentional vandalism in commercial corridors, stairwells, and
- Gauge 9 welded steel wire with polyester coating resists corrosion in high-traffic corridors.
- 13.5" × 10.5" × 2.75" cage fits most standard commercial exit sign form factors without modification.
- Mounts to drywall, concrete, or metal stud framing using supplied anchors and fasteners.
Usually Ships in 2-3 Weeks Free shipping over $499$98.56 $97.99 Save $0.57 -
Save $0.64
Add to Cart The item has been addedSTI STI-9610 Steel Web Stopper High Profile Surface Mount
Steel web stopper strike protector for high-abuse environments, surface mount
- Patented steel web stopper absorbs impact, protecting lock strikes in high-abuse zones.
- Surface mounts to wall, ceiling, or rack—no cutouts or frame modifications required.
- Compatible with standard commercial strike and lock hardware; no proprietary adapters needed.
Usually Ships in 2-3 Weeks Free shipping over $499$51.63 $50.99 Save $0.64 -
Save $0.47
Add to Cart The item has been addedSTI STI-9602 Steel Web Stopper Low Profile Surface Mount
Surface-mounted steel web stopper designed to protect smoke detectors and access control hardware from vandalism, accidental impact, and abuse in
- Low-profile surface-mount steel web stopper shields smoke detectors
- Protects against vandalism, accidental impact, and tampering
- Drops onto standard smoke detector ceiling mount geometries
Usually Ships in 2-3 Weeks Free shipping over $499$55.46 $54.99 Save $0.47 -
Save $0.99
Add to Cart The item has been addedSTI STI-9601 Steel Web Stopper Low Profile Flush Mount
Protective steel web stopper designed to shield smoke detectors from vandalism, accidental impact, and misuse in high-traffic or institutional
- Low-profile flush-mount steel web stopper shields smoke detectors
- Patented web design absorbs impact in high-traffic and institutional sites
- Drops onto standard smoke detector ceiling mount cutouts
Usually Ships in 2-3 Weeks Free shipping over $499$46.98 $45.99 Save $0.99 -
Save $0.25
Add to Cart The item has been addedSTI STI-8171 Mounting Backplate for 8100/8200 Series
Mounting backplate engineered to support STI 8100 and 8200 series electromechanical strikes in door-mounted access control installations
- Provides a fixed load-bearing anchor for STI 8100/8200 series electromechanical strikes.
- Four fixing holes on 7mm centers enable precise, repeatable frame-level strike alignment.
- Operates at 9VDC, compatible with standard step-down regulated access control power supplies.
Usually Ships in 2-3 Weeks Free shipping over $499$29.24 $28.99 Save $0.25 -
Save $13.36
Add to Cart The item has been addedSTI STI-8100 Smoke Detector Damage Stopper Flush Mount Strike
Flush mount strike protects door hardware in access control systems
- Flush mount design integrates seamlessly into standard door frames
- Clear protective housing maintains visibility of strike mechanism
- Tamper-resistant fasteners included for secure installation
Usually Ships in 2-3 Weeks Free shipping over $499$35.35 $21.99 Save $13.36 -
Save $0.62
Add to Cart The item has been addedSTI STI-7510E Polycarbonate Flush-Mount Lock/Strike Enclosure
Polycarbonate flush-mount enclosure for recessed door strike installation
- Open-back box design recesses fully into wall for clean, seamless appearance
- Polycarbonate construction resists impact damage in high-traffic access points
- Integrates with standard door frame and strike assemblies, thumb or key lock
Usually Ships in 2-3 Weeks Free shipping over $499$76.61 $75.99 Save $0.62 -
Save $0.03
Add to Cart The item has been addedSTI 6602-CR Replacement Horn
Custom red replacement horn component designed for the STI-13000 universal stopper platform
- Direct replacement for STI-13000 universal stopper; no platform modifications needed.
- Runs on 9VDC sourced from existing stopper control circuit; no separate PSU required.
- Red color provides instant visual identification of the alarm component at the door.
Usually Ships in 2-3 Weeks Free shipping over $499$64.02 $63.99 Save $0.03 -
Save $0.52
Add to Cart The item has been addedSTI Universal Stopper® with Horn, Surface Mount, Fire Label
Surface-mount intercom stopper with integrated horn and fire label
- 24VDC operation with dome low-profile design for standard entry installations
- Integrated horn for audio alerting at access control points
- IP56-rated for reliable performance in indoor and light-duty outdoor use
Usually Ships in 2-3 Weeks Free shipping over $499$153.51 $152.99 Save $0.52 -
Save $0.64
Add to Cart The item has been addedSTI STI-13210FR Surface Mount Intercom 24VDC Fire Label
Surface-mount 24VDC intercom with fire-rated label for access control
- 24VDC operation integrates directly with standard access control power
- Surface mount with dome low-profile options for flexible wall or column mounting
- Fire-rated label certification for code-compliant emergency communication zones
Usually Ships in 2-3 Weeks Free shipping over $499$86.63 $85.99 Save $0.64 -
Save $0.69
Add to Cart The item has been addedSTI STI-13010FR Universal Stopper Flush Mount Intercom
Passive 24VDC flush-mount intercom for mixed-vendor access control
- Passive interface integrates with existing systems without amplifier conflicts
- Flush-mount design installs recessed into door frames for clean profile
- 24VDC operation connects directly to standard access control power circuits
Usually Ships in 2-3 Weeks Free shipping over $499$67.68 $66.99 Save $0.69 -
Save $0.50
Add to Cart The item has been addedSTI STI-13000NC Universal Stopper Audio Intercom Flush Mount
Flush-mount audio intercom with low-profile dome, 24VDC two-way talk
- Two-way audio communication lets you screen visitors before entry
- Low-profile flush dome design minimizes visual impact in lobbies
- 24VDC operation integrates with standard access control infrastructure
Usually Ships in 2-3 Weeks Free shipping over $499$53.49 $52.99 Save $0.50 -
Save $0.35
Add to Cart The item has been addedSTI STI-1250 Flush Mount Electric Strike with Fire Label
Fire-labeled flush mount strike, 9VDC, silent operation for access control
- Fits standard door frame cavities with no surface housing required
- 9VDC low-voltage operation simplifies control system integration
- Fire-labeled certification meets life-safety compliance on rated doors
Usually Ships in 2-3 Weeks Free shipping over $499$95.34 $94.99 Save $0.35 -
Save $227.75
Add to Cart The item has been addedSTI Stopper II® Contractor 6-Pack Surface Mount - STI-1230CP6
Six-unit surface mount pack of STI Stopper II® push-button housings designed for door-mounted access control installations
- Six-unit pack standardizes surface mount hardware across multiple access points in one order.
- Surface mount design eliminates in-wall cavity prep, reducing rough-in time on door frame installs.
- Compatible with standard 4×4 electrical boxes across steel, aluminum, and wood composite frames.
Usually Ships in 2-3 Weeks Free shipping over $499$583.74 $355.99 Save $227.75 -
Save $0.47
Add to Cart The item has been addedSTI Stopper II® without Horn with Spacer Fire Label - STI-1230
Fire-labeled spacer component for the Stopper II door strike family
- Fire-labeled spacer maintains door assembly fire rating when installed unmodified.
- Bridges frame-depth mismatches in retrofit or variable-thickness door installations.
- Mounts between Stopper II strike body and door frame without obstructing armature travel.
Usually Ships in 2-3 Weeks Free shipping over $499$102.46 $101.99 Save $0.47 -
Save $0.76
Add to Cart The item has been addedSTI Stopper® Dome for Strobe Only - Flush Mount - STI-1225
Clear protective dome designed to shield strobe-only warning appliances from physical damage and environmental exposure
- NEMA 4-rated clear dome shields strobe appliances from rain, dust, and salt spray.
- Flush-mount profile installs flat against surface with no stand-offs for clean fit.
- Includes six #8-32 socket cap screws, washers, and Rawl plugs for complete mounting.
Usually Ships in 2-3 Weeks Free shipping over $499$58.75 $57.99 Save $0.76 -
Save $0.82
Add to Cart The item has been addedSTI Stopper II® without Horn Flush Mount Fire Label - STI-1200
Flush-mount enclosure designed to house and protect access control devices in fire-rated applications
- NEMA 3R neoprene gasket seal blocks water ingress in washdown environments.
- Flush-mount design integrates 24VDC electromagnetic or electromechanical strikes cleanly.
- Lifetime breakage warranty reduces long-term replacement risk in high-traffic installs.
Usually Ships in 2-3 Weeks Free shipping over $499$86.81 $85.99 Save $0.82
