STI products
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Save $0.46
Add to Cart The item has been addedSTI STI-9881 Fluorescent Light Damage Stopper
Fluorescent impact guard for electric strikes and locks in high-traffic facilities
- Fluorescent light damage stopper cage for institutional environments
- Plastic-coated steel wire build resists corrosion and dent
- Shields fluorescent fixtures from vandalism and impact damage
Usually Ships in 2-3 Weeks Free shipping over $499$204.45 $203.99 Save $0.46 -
Save $0.26
Add to Cart The item has been addedSTI STI-9880 Fluorescent Light Damage Stopper
Lock strike for fluorescent light damage prevention in door security
- 9-gauge galvanized steel rod with plastic coating absorbs impact and resists vandalism.
- Adjusts 1200–1500 mm to fit standard twin-tube fluorescent fixtures without modification.
- Includes all fasteners, clamps, and Rawl plugs for a complete flush-mount installation.
Usually Ships in 2-3 Weeks Free shipping over $499$176.25 $175.99 Save $0.26 -
Save $0.96
Add to Cart The item has been addedSTI STI-9846 Smoke Detector Damage Stopper Controller
Damage stopper controller designed to protect smoke detection equipment from intentional or accidental interference in security-critical installations
- Protects smoke detector integrity against tampering in security-critical installations.
- Compatible with System Sensor beam units and reflective mirror assemblies.
- Mounts via four #10 x 1.5" screws; clamp hardware positions on side, top, or bottom.
Usually Ships in 2-3 Weeks Free shipping over $499$72.95 $71.99 Save $0.96 -
Save $0.88
Add to Cart The item has been addedSTI STI-9845 Smoke Detector Damage Stopper Controller
Smoke detector damage stopper controller that integrates protective functionality into access control and facility monitoring deployments
- Prevents tampering with smoke detectors in retail floors and access-controlled corridors.
- Compatible with System Sensor beam and detector units for integrated facility protection.
- Supports standard conduit routing and mechanical mounting for straightforward installation.
Usually Ships in 2-3 Weeks Free shipping over $499$40.87 $39.99 Save $0.88 -
Add to Cart The item has been addedSTI STI-9841 Fireray Controller Damage Stopper
Protective guard enclosure designed to shield Fireray-based controller units from accidental impact, vandalism, and environmental exposure in
- Passive enclosure shields Fireray controller electronics from impact and vandalism.
- Mounts to concrete, metal stud, or plywood using six #10-12 anchors and standard tools.
- Integrates into existing Fireray architectures with no firmware or protocol changes required.
Usually Ships in 2-3 Weeks Free shipping over $499$67.99 -
Save $22.28
Add to Cart The item has been addedSTI STI-9765-R Horn/Strobe Controller - Red
Red-housed wall-mount controller engineered to coordinate horn and strobe signaling in networked emergency notification and security systems
- TCP/IP communication enables centralized control across multi-zone alert deployments.
- Coordinates horn and strobe signaling within fire alarm and access control frameworks.
- Wall-mount form factor supports standard electrical rough-in for straightforward installation.
Usually Ships in 2-3 Weeks Free shipping over $499$59.27 $36.99 Save $22.28 -
Save $20.16
Add to Cart The item has been addedSTI STI-9763-R Horn/Strobe Damage Stopper L Series Wall Red
Red wall-mounted protective cage designed to shield horn and strobe alarm devices from vandalism and accidental damage in commercial and industrial
- Gauge-9 steel wire with polyester coating resists corrosion in high-abuse indoor zones.
- Fits Edwards GC and Kidde EGC horn/strobe housings; verify model against compatibility matrix.
- Installs flush to solid walls using supplied plastic anchors and stainless-steel fasteners.
Usually Ships in 2-3 Weeks Free shipping over $499$54.15 $33.99 Save $20.16 -
Save $17.60
Add to Cart The item has been addedSTI STI-9762-R Horn/Strobe Damage Stopper L Series Wall Red
Wall-mounted horn/strobe controller with damage stopper protection for access control systems
- 9-gauge steel wire with polyester coating resists corrosion and absorbs impact.
- Compatible with Edwards GC and Kidde EGC series horn/strobe devices.
- UL-listed to UL1638, UL464, UL1480, CAN/ULC-S525, S526, and S541 standards.
Usually Ships in 2-3 Weeks Free shipping over $499$45.59 $27.99 Save $17.60 -
Save $23.09
Add to Cart The item has been addedSTI Horn/Strobe Damage Stopper®, L Series Ceiling - White
Ceiling-mount impact guard for L Series horn/strobe units in high-traffic areas
- Gauge-9 steel wire with polyester coating resists corrosion in high-traffic environments.
- Ceiling-mount profile keeps devices out of reach while sound and light propagate freely.
- Listed for Edwards GC and Kidde EGC lines; UL, cUL, and CAN/ULC certified.
Usually Ships in 2-3 Weeks Free shipping over $499$63.08 $39.99 Save $23.09 -
Save $0.10
Add to Cart The item has been addedSTI STI-9740 Exit Sign Damage Stopper Lock Strike
Protective strike assembly designed to shield exit sign hardware from accidental or intentional damage in commercial buildings, institutional
- Welded gauge-9 steel wire frame protects exit sign hardware from vandalism and impact.
- Polyester coating resists corrosion, extending service life in high-traffic commercial environments.
- Tool-free bulb access allows routine maintenance without removing the protective frame.
Usually Ships in 2-3 Weeks Free shipping over $499$95.09 $94.99 Save $0.10 -
Save $0.74
Add to Cart The item has been addedSTI STI-9731-BK Wire Guard Damage Stopper Black
Black wire guard stops cable crushing, pinching, and abrasion damage
- Shields cable bundles from crushing, pinching, and abrasion in high-traffic zones.
- Mounts to any wall surface using six included anchors and pan-head screws.
- Covers standard cable gauges across access control, intercom, and reader wiring runs.
Usually Ships in 2-3 Weeks Free shipping over $499$116.73 $115.99 Save $0.74 -
Save $0.74
Add to Cart The item has been addedSTI STI-9731 Wire Guard Damage Stopper
Protective wire cage built from 9-gauge hard-drawn steel (0.148 inch diameter) with polyester powder coating in sky white
- 9-gauge hard-drawn steel cage shields lock cylinders and strikes from impact damage.
- Powder-coated sky white finish resists corrosion in high-traffic door environments.
- Mounts over any mortise or cylindrical lock with four anchor points; no power needed.
Usually Ships in 2-3 Weeks Free shipping over $499$116.73 $115.99 Save $0.74 -
Save $18.32
Add to Cart The item has been addedSTI STI-9717 Horn/Strobe/Speaker Damage Stopper
Protective device designed to prevent damage to horn, strobe, and speaker components in security and life safety systems
- Damage stopper cage protects horn, strobe, and speaker devices
- Drops over standard fire and security notification appliances
- Steel-wire build for institutional and high-traffic environments
Usually Ships in 2-3 Weeks Free shipping over $499$47.31 $28.99 Save $18.32 -
Save $0.63
Add to Cart The item has been addedSTI STI-9713 Steel Web Stopper
Steel web protector for photoelectric smoke detectors in high-abuse areas
- 9-gauge steel web construction resists intentional damage in high-abuse environments.
- Rated -40° to 212°F with LLDPE coating; 304 SS variant supports washdown areas.
- Tool-free removal preserves routine detector maintenance without special procedures.
Usually Ships in 2-3 Weeks Free shipping over $499$47.62 $46.99 Save $0.63 -
Save $0.91
Add to Cart The item has been addedSTI STI-9707 Smoke Stopper Controller
Surface mount controller for beam smoke detection and fire safety
- Mounts to surface conduit at any of 12 standard anchor locations—no conduit rerouting.
- Secures with four H19020 clamps and four #10×1.5" screws included in the package.
- Guards System Sensor beam transmitters and reflective mirrors from impact damage.
Usually Ships in 2-3 Weeks Free shipping over $499$76.90 $75.99 Save $0.91 -
Save $0.53
Add to Cart The item has been addedSTI STI-9703 Light Damage Stopper® Door Strike
Light Damage Stopper® door strike designed to integrate into commercial access control systems where tamper resistance and reliable door security
- Operates on 12V or 24V DC, fitting directly into standard access control circuits.
- Fits door frames from 1-3/8" to 2-1/4", covering most commercial single-door deployments.
- Six-anchor mount installs with a standard 1/4" drill bit; hardware included.
Usually Ships in 2-3 Weeks Free shipping over $499$49.52 $48.99 Save $0.53 -
Save $0.99
Add to Cart The item has been addedSTI STI-9701 Wire Guard Damage Stopper Protector
Patented wire guard designed to protect smoke detectors from vandalism, accidental impact, and misuse in controlled environments
- 9-gauge steel web-lined cage shields smoke detectors from abuse
- Patented design for institutional, school, and detention environments
- Hinged fasteners let crews service detectors without removing cage
Usually Ships in 2-3 Weeks Free shipping over $499$46.98 $45.99 Save $0.99 -
Save $0.03
Add to Cart The item has been addedSTI STI-9664 Beacon & Sounder Damage Stopper
Wire guard cage designed to shield beacons and sounders from vandalism and accidental impact damage in controlled indoor environments
- 9-gauge steel wire cage shields beacons and sounders from vandalism and impact.
- Polyester corrosion-resistant coating ensures durability in controlled indoor use.
- Mounts to wall or ceiling with included fasteners — no wiring changes required.
Usually Ships in 2-3 Weeks Free shipping over $499$33.02 $32.99 Save $0.03 -
Save $0.81
Add to Cart The item has been addedSTI STI-9649 Emergency Light Damage Stopper
Protective cage designed to shield emergency lighting fixtures from accidental impact and damage in commercial and institutional environments
- Protective cage shields emergency light fixtures from impact in high-traffic areas.
- Mounts via six anchor points using included #10 anchors and 1.5-inch Phillips screws.
- Sized for standard surface-mount emergency lights in commercial and institutional installs.
Usually Ships in 2-3 Weeks Free shipping over $499$143.80 $142.99 Save $0.81 -
Save $0.87
Add to Cart The item has been addedSTI STI-9645 Emergency Light Damage Stopper
Wire cage designed to protect emergency lighting fixtures from physical damage in high-traffic security environments
- Wire cage shields emergency light heads and sensors from impact in high-traffic areas.
- Mounts to walls or ceilings via six 1/4-inch anchor points on drywall or concrete.
- All hardware included — six anchors and six 1-1/2-in screws; only a drill required.
Usually Ships in 2-3 Weeks Free shipping over $499$102.86 $101.99 Save $0.87
