STI

STI

SKU: STI-13410FR

STI Universal Stopper® without Horn, Enclosed Back Box, Sealed Mou...

24VDC intercom for access control without horn output

• Dome low-profile mount with enclosed back box and sealed housing
• IP56-rated sealed mount prevents environmental contamination
• Integrates into standard access control and entry communication systems

STI

SKU: STI-13400NB

STI Universal Stopper® without Horn Housing, Enclosed Back Box, Sea...

Compact 24VDC intercom for STI access control systems

• Enclosed back box design fits recessed or wall-mounted installations
• 24VDC operation integrates into standard security infrastructure
• IP54-rated for use at entry points and facility access checkpoints

STI

SKU: STI-1314

STI STI-1314 Universal Stopper® Backplate

• Provides standardized mounting interface for Universal Stopper® electric strike systems.
• Operates on 9VDC, simplifying power integration into existing access control infrastructure.
• Suits commercial and institutional door hardware deployments requiring electric strike control.

STI

SKU: STI-13020CB

STI STI-13020CB Universal Stopper with Horn Flush Intercom

24VDC flush-mount stopper with integrated horn and intercom

• Universal stopper design fits multiple door frame types and mounting configs
• Integrated horn and intercom for audible alerts and two-way communication
• Flush-mount option supports both surface and recessed installation

STI

SKU: STI-13000NC-FR

STI Universal Stopper® without Horn Housing, Flush, Clear - French

Flush-mount TCP/IP intercom stopper, 24VDC, clear housing

• TCP/IP network integration for access control and two-way communication
• Flush mount design fits discrete installations with low-profile dome form
• 24VDC powered with IP56 rating for standard security infrastructure

STI

SKU: STI-1286

STI STI-1286 Strike Backplate for STI-9711/STI-9714

• Purpose-built for STI-9711 and STI-9714 strikes—no cross-model guesswork.
• Operates at 9VDC, integrating directly with existing compatible power supplies.
• Restores precise strike alignment in door frames without specialized tooling.

STI

SKU: STI-1285

STI STI-1285 Backplate for STI-9705 and STI-9708

• Mounts STI-9705 and STI-9708 strikes to wood or metal door frames reliably.
• Maintains precise mechanical alignment and electrical contact for 9VDC operation.
• Model-specific fit prevents misalignment and power delivery failures at install.

STI

SKU: STI-1283

STI Backplate for and STI-1221D - STI-1283

• Drop-in replacement for STI-1210C/D and STI-1221C/D strikes at 9VDC — no rewiring required.
• Four-point masonry mount uses 7mm drill holes with included hardware for concrete, brick, or metal frames.
• Four cable gasket ports (gaskets sold separately) seal conduit entries against moisture and vermin ingress.

STI

SKU: STI-1280

STI Backplate for Stopper II® and Weather Stopper® - STI-1280

• Runs at 9VDC, integrating directly with standard access control power supplies and battery backup.
• Compatible with both Stopper II and Weather Stopper II series for interior and exterior deployments.
• Accommodates weather gasket seal when used with Weather Stopper II, supporting outdoor installations.

STI

SKU: STI-1230-ES

STI Stopper II® sin Sirena con Espaciador Español - STI-1230-ES

• Spaces and aligns Stopper II assemblies in wall- or surface-mount enclosures.
• Spanish labeling supports multi-language facilities and Spanish-speaking deployments.
• Passive component; no special tools or torque specs required for installation.

STI

SKU: STI-1229HTR240-WD

STI Stopper® Dome Heated Enclosure for - STI-1229HTR240-WD

• NEMA 4X rated dome shields outdoor strobes from water, dust, and corrosion.
• 240V heating element maintains optics in cold or harsh environmental conditions.
• Compatible with AMSECO SL24W-153075 strobe series; centered lens preserves signal throw.

STI

SKU: STI-1229HTR240-HAZ

STI Stopper® Dome Heated Enclosure for - STI-1229HTR240-HAZ

• 240V heating element prevents frost and condensation, maintaining strobe visibility in freezing conditions.
• Type 4X NEMA rating seals against outdoor moisture, dust, and environmental exposure.
• Fits AMSECO SL24W-153075 strobe pattern; mounts via six #8-32 socket cap screws to solid backing.

STI

SKU: STI-1229HTR240

STI Stopper® Dome Heated Enclosure for Strobe - STI-1229HTR240

• NEMA 4X rating provides dust-tight, spray-tight, corrosion-resistant outdoor protection.
• Clear dome preserves strobe light transmission while shielding lens from UV and weather.
• Six pre-drilled mounting holes with included hardware simplify installation to backboxes.

STI

SKU: STI-1229HTR-HAZ

STI Stopper® Dome Heated Enclosure for Strobe - STI-1229HTR-HAZ

• 24VDC heating circuit prevents condensation, preserving strobe optical clarity outdoors.
• Type 4X hazardous-location rating suits Class I/II areas where standard enclosures fail.
• Clear polycarbonate dome and neoprene gasket ship included; mounts to existing installations.

STI

SKU: STI-1229HTR

STI Stopper® Dome Heated Enclosure for Strobe Only - STI-1229HTR

• NEMA 4X-rated dome keeps outdoor strobes frost-free and optically clear year-round.
• Heated enclosure prevents condensation and ice buildup in cold or humid climates.
• Accepts AMSECO colored lens inserts (SL24W-153075) for tinted strobe output.

STI

SKU: STI-1229-WD

STI Stopper® Dome for Strobe Only with Enclosed - STI-1229-WD

• NEMA 4X-rated polycarbonate dome shields strobe lenses from salt spray and UV.
• Fits enclosed back box installations; compatible with AMSECO SL24W-153075 lens kits.
• Strobe-only design — not for horn-strobe combos; verify appliance outdoor rating first.

STI

SKU: STI-1229

STI Stopper® Dome for Strobe Only with Enclosed Back - STI-1229

• NEMA 4X enclosed back box shields strobe components in wet and corrosive environments.
• Compatible with AMSECO SL24W-153075 strobes and colored-lens assemblies at 22% transmission.
• Includes six #8-32 × 3/4-in. socket cap screws for secure, hardware-ready mounting.

STI

SKU: STI-1227

STI Stopper® Dome for Strobe Only with Open Back Box - STI-1227

• NEMA 4-rated polycarbonate dome shields strobe lenses from moisture and dust.
• Compatible with AMSECO SL24W-153075 strobe accessories for open back box installs.
• Includes six #8-32 × 3/4 in. socket cap screws; mounts with standard #8-32 hardware.

STI

SKU: STI-1222

STI Enclosed Back Box for Stopper® Dome Series - STI-1222

• Weathertight back box shields fire alarm terminals from water, dust, and UV exposure.
• Designed for Stopper® Dome Series covers, ensuring flush wall-mount with sealed cable entry.
• Includes wall fixings and blank inserts; installs with a 7mm masonry bit and supplied screws.

STI

SKU: STI-1221B

STI Strobe Damage Stopper® and Enclosed Back Box with Double-Gang ...

Double-gang strobe enclosure with impact protection for access control

• Strobe Damage Stopper mechanism shields signaling devices from impact
• Surface and recessed mounting fits standard electrical box installations
• Enclosed back box design supports dual-gang wiring and component placement