STI

STI

SKU: STI-9765

STI STI-9765 Horn/Strobe Damage Stopper L Series Wall Mount

Wall-mount protective barrier for STI L Series horn and strobe units

• Wall-mount horn and strobe damage stopper - 9-gauge steel wire
• Corrosion-resistant finish for indoor and protected outdoor placement
• Compact 1.9 x 4.6 x 1.1 in form factor for tight wall placements

STI

SKU: STI-9754

STI STI-9754 Horn/Strobe/Speaker Damage Stopper Wall Mount

Wall-mounted protection for horns, strobes, and speakers

• Corrosion-resistant steel wire cage shields horns, strobes, and speakers from damage.
• UL-listed under UL464, UL1480, and UL1638; meets CAN/ULC-S525, S526, and S541.
• Tool-free removal enables routine maintenance without circuit or wiring modifications.

STI

SKU: STI-9750

STI STI-9750 Horn/Strobe/Speaker Damage Stopper Ceiling Mount

Ceiling mount lock/strike protects horns, strobes, and speakers from damage

• Gauge-9 steel wire with polyester coating resists corrosion in interior commercial environments.
• Protects ceiling-mounted horns, strobes, and speakers from vandalism and accidental impact.
• Compatible with Edwards GC and Kidde EGC notification devices; no device modification required.

STI

SKU: STI-9741

STI STI-9741 Exit Sign Damage Stopper Ceiling Mount

• Gauge-9 welded steel wire cage shields ceiling-mounted exit signs from impact and vandalism.
• 13.5" × 10.5" × 2.75" envelope covers most standard exit sign models without replacement.
• Supplied anchors and fasteners enable straightforward installation with drill and screwdriver.

STI

SKU: STI-9707

STI STI-9707 Beam Smoke Damage Stopper Surface Mount 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.

STI

SKU: STI-9706

STI STI-9706 Beam Smoke Damage Stopper Flush Mount Controller

Flush mount controller for STI beam smoke detection systems

• Fits standard electrical boxes via flush mount using four H19020 clamps and #10 screws.
• Compatible with STI and System Sensor beam units for multi-zone smoke detection layouts.
• Center cutout measures 5.50" × 4.00"; overall unit is 9.62" × 10.32" for planning.

STI

SKU: STI-9619

STI STI-9619 Motion Detector Damage Stopper Corner Mount

Corner mount impact protection for motion detectors in high-traffic areas

• Gauge 9 steel wire cage shields corner-mounted PIR detectors from impact and vandalism.
• Polyester-resistant coating prevents corrosion in demanding indoor environments.
• Tool-free cage removal allows fast detector maintenance without wiring changes.

STI

SKU: STI-9618

STI STI-9618 Motion Detector Damage Stopper Corner Mount

Corner mount damage stopper for STI motion detectors in high-traffic areas

• 9-gauge steel wire with polyester coating resists corrosion and physical impact.
• Corner-mount design installs tool-free without modifying the protected detector.
• Cage removes easily for detector maintenance without full disassembly or downtime.

STI

SKU: STI-9609-SS

STI Steel Web Stopper®, High Profile, Flush Mount, Stainless Steel

Stainless steel smoke detector guard for high-abuse environments

• Stainless steel construction delivers corrosion resistance in demanding indoor environments.
• Flush-mount profile integrates with standard ceiling and wall configurations, depth 2.5".
• Patented abuse-resistant design protects smoke detectors in high-risk institutional facilities.

STI

SKU: STI-9609

STI STI-9609 Steel Web Stopper High Profile Flush Mount

Steel flush mount strike for severe-abuse door security in commercial settings

• 9-gauge steel octagonal web design withstands severe impact and vandalism.
• Flush mount high-profile strike installs without system-level modifications.
• Rated −40°F to 212°F, supporting controlled-access use across institutional environments.

STI

SKU: STI-9605-SS

STI Steel Web Stopper®, for Mini Smoke Detectors, Surface Mount - S...

Steel Web Stopper for mini smoke detectors in high-abuse environments

• Patented steel construction resists tampering and physical abuse in high-risk zones.
• Surface, wall, and ceiling mount options simplify integration into existing fire systems.
• Tool-free detector servicing reduces downtime and eliminates need for specialized skills.

STI

SKU: STI-9605

STI Steel Web Stopper® for Mini Smoke Detectors - STI-9605

• 9-gauge steel octagonal cage shields mini smoke detectors from vandalism and impact.
• Surface-mount install requires no rewiring or detector replacement for fast deployment.
• Removable cage design allows routine detector testing and maintenance without tools.

STI

SKU: STI-9604-SS

STI Steel Web Stopper®, for Mini Smoke Detectors, Flush Mount - Sta...

Patented steel cage protects mini smoke detectors from severe vandalism

• Medical-grade 304 stainless steel resists corrosion in healthcare and food-prep zones.
• Rated −40°F to 212°F, suitable for controlled environments with extreme temperature swings.
• Tool-free flush-mount install fits standard ceilings with no structural modification needed.

STI

SKU: STI-9102

STI STI-9102 Small Thermostat Protector Flush Mount with Lock

Flush-mount thermostat lock for controlled HVAC access in commercial buildings

• Keyed lock blocks unauthorized thermostat adjustments in tenant and public zones.
• Flush-mount polycarbonate housing installs directly to drywall using supplied fasteners.
• Air circulation holes maintain accurate sensor readings without disrupting HVAC operation.

STI

SKU: STI-8200-W

STI Smoke Detector Damage Stopper® Flush Mount - - STI-8200-W

• 16-gauge cold-rolled steel cage resists physical damage and tampering in high-vandalism sites.
• Perforated matrix blocks pencil-sized intrusions while allowing full smoke reach to detector.
• Tool-free flush or surface mount over existing detectors; four-point fastening for quick access.

STI

SKU: STI-8200-SS

STI Smoke Detector Damage Stopper® Flush Mount - - STI-8200-SS

• 18-gauge stainless steel construction resists corrosion in harsh or food-service environments.
• Perforated cage slots block pencil access, meeting correctional and healthcare tamper standards.
• 4-point flush mount installs over existing detectors using basic hand tools—no wiring required.

STI

SKU: STI-8100-W

STI Smoke Detector Damage Stopper® - Flush Mount - STI-8100-W

• Flush-mount polycarbonate enclosure protects smoke detectors from physical damage.
• Slot openings prevent pencil-sized obstructions while preserving airflow and optics.
• White finish blends with standard ceilings; ships with tamper-resistant fasteners.

STI

SKU: STI-8100-BK

STI STI-8100-BK Smoke Detector Damage Stopper Flush Mount

Flush-mount smoke detector enclosure with TCP/IP monitoring for secure access environments

• TCP/IP-enabled remote monitoring integrates with building management and security systems
• Flush mount design fits standard smoke detector installations without surface protrusion
• Tamper-resistant fasteners included; simple installation and removal for maintenance access

STI

SKU: STI-7511C

STI Polycarbonate Enclosure with Open Back Box for - STI-7511C

• Open back design lets field wiring pass through without rerouting conduit or disconnecting existing connections.
• UV-stabilized polycarbonate resists yellowing and maintains device visibility across -40°F to 250°F.
• Tamperproof mounting screws and flush mount tabs secure the enclosure over pre-installed readers or strike panels.

STI

SKU: STI-7510C

STI Polycarbonate Enclosure with Open Back Box for Flush Mount Appl...

Polycarbonate flush-mount enclosure for electronic lock integration

• Open back box design for quick wiring to access control hardware
• Compatible with STI lock and strike assemblies for secure mounting
• Works in new construction and retrofit installations on standard frames