STI · STI-1225

STI 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.

STI · STI-1229-HAZ

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

Protective dome assembly for STI strobe appliances, rated NEMA 4X for outdoor deployment

• NEMA 4X rating supports outdoor and wet-location strobe deployments.
• Enclosed back box shields rear strobe components from weather and vandalism.
• Compatible with AMSECO SL24W-153075 colored lens kits at 22% optical transmission.

STI · STI-1229-WD

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

Clear polycarbonate protective dome designed to shield strobe warning appliances from environmental damage while maintaining full light output

• 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 · STI-1229

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

Strobe-only protective dome assembly with Type 4X enclosed back box rated NEMA 4 for outdoor and harsh indoor environments

• 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 · STI-1227

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

Clear polycarbonate protective dome designed to shield strobe appliances installed in open back electrical boxes

• 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 · STI-1229HTR240-HAZ

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

Type 4X heated protective dome enclosure sized for strobe-only warning appliances in hazardous or harsh outdoor environments

• 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 · STI-1229HTR240-WD

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

NEMA 4X rated heated dome enclosure designed to protect strobe-only warning appliances in outdoor and harsh environmental conditions

• 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 · STI-1229HTR-HAZ

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

Heated dome enclosure designed to protect strobe warning appliances in outdoor hazardous locations

• 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 · STI-1229HTR240

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

NEMA 4X heated dome enclosure designed to protect strobe-only warning appliances in outdoor and harsh environments

• 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 · STI-1229HTR

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

NEMA 4X heated protective dome designed for outdoor strobe appliances where environmental exposure and freezing conditions threaten optical clarity

• 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 · SS2109PX-EN

STI Stopper® Station - Green Turn to Reset - SS2109PX-EN

Green illuminated stopper station designed as a manual emergency override and egress control point in secured facilities

• Green illuminated button with turn-to-reset prevents accidental re-activation after use.
• Integrated 30VDC magnetic lock strike enables hardwired emergency egress release at the station.
• Compatible with KIT-71100A surface-mount and KIT-102720 flush-mount STI plate ecosystems.

STI · SS2029EM-EN

STI Stopper® Station Push Button with Stopper® - SS2029EM-EN

Push button station assembly with integrated protective shield, designed for door control and emergency egress applications

• Operates at 30VDC for direct integration with magnetic lock strike door control circuits.
• Protective shield housing guards the push button from impact in high-traffic entry points.
• Fits flush or surface mount; flush plate (KIT-102720) included, surface back box sold separately.

STI · SS2222PO-EN

STI Stopper® Station Push Button with Stopper® - SS2222PO-EN

Push-button actuator assembly paired with an integrated protective shield, designed for emergency door release and egress control in access control

• Operates at 30VDC to interface directly with magnetic lock strikes, no relay needed.
• NEMA Type 23 rated shield withstands hose-down and splash — suited for loading docks.
• Includes push button assembly, protective shield, and installation hardware in one kit.

STI · SS2229PO-EN

STI Stopper® Station Push Button with Stopper® - SS2229PO-EN

Mechanical push button station component designed for 30VDC magnetic lock strike systems in commercial access control deployments

• Integrated shield housing protects the push button from impact wear in high-traffic entry points.
• Rated for 30VDC magnetic lock strike systems, ensuring direct compatibility with standard access control wiring.
• Drop-in mechanical station with no electronics — simplifies retrofits and replacements within STI Stopper® deployments.

STI · SS22A6EX-EN

STI Stopper® Station Push Button with Stopper® - SS22A6EX-EN

Hardened push-button station with integrated protective shield, sized for emergency egress and access control applications where environmental

• Operates at 30VDC, compatible with standard electromagnetic lock control systems.
• NEMA Type 23 enclosure provides 1-1/4 in. depth and rated weather and dust resistance.
• Includes drill template and 3/16-in. mounting hardware for flush or surface installation.

STI · SS22A9EM-EN

STI Stopper® Station Push Button with Stopper® - SS22A9EM-EN

Hardened push button operator station paired with an integrated Stopper® Station Shield, purpose-built for door control installations where 30VDC

• Runs directly on 30VDC magnetic lock circuits—no relay or transformer needed.
• Integrated Stopper® shield ships factory-paired, cutting guard sourcing and alignment labor.
• Includes one N.O. and one N.C. contact, supporting REX, push-to-exit, or entry logic.

STI · SS2329ES-FR

STI Stopper® Station Push Button with Stopper® - SS2329ES-FR

Push-button assembly with integrated environmental shield, sized for emergency exit and access control applications operating at 30VDC

• Operates at 30VDC for direct integration with magnetic lock strike systems.
• Environmental shield guards button from dust and impact without losing tactile feel.
• Supports flush or surface mount via KIT-102720, KIT-71100A, or KIT-71101B kits.

STI · SS2422EM-ES

STI Stopper® Station Push Button with Stopper® - SS2422EM-ES

Keyed push button station paired with a protective Stopper® Station Shield enclosure, designed for access control applications requiring manual

• Keyed override lets authorized staff actuate the strike without cutting 30VDC power.
• NEMA Type 23 enclosure mounts 1.25 in. deep; fits flush or surface via standard STI kits.
• Magnetic lock strike interface includes both N.O. and N.C. contacts for flexible wiring.

STI · SS2422LD-EN

STI Stopper® Station Push Button with Stopper® - SS2422LD-EN

Momentary push-button activated access control station featuring an integrated protective shield housing

• Integrated shield housing protects the momentary push button from physical damage.
• Operates at 30VDC, ensuring direct compatibility with standard magnetic lock strike systems.
• NEMA Type 23 enclosure fits door-frame mounting at 1.25 in. depth without anchors.

STI · SS2429AB-EN

STI Stopper® Station Push Button with Stopper® - SS2429AB-EN

Push-button station designed for emergency access and controlled egress in access control systems where 30VDC magnetic lock strikes are deployed

• Operates at 30VDC for direct integration with magnetic lock strike systems, no relay needed.
• Integrated Stopper® Shield guards the button from accidental activation, dust, and moisture.
• Dual N.O./N.C. contacts support both fail-safe and fail-secure egress wiring strategies.

STI · SS2527EV-EN

STI Stopper® Station Push Button with Stopper® - SS2527EV-EN

Push button station with integrated mechanical shield, engineered for emergency egress and access control applications on 30VDC magnetic lock systems

• Mechanical shield protects push-to-exit button in high-traffic or vandal-prone areas.
• Rated for 30VDC magnetic lock circuits with both N.O. and N.C. contact outputs.
• Ships with KIT-102720 spacer; mounts to standard door frames via 3/16-in. holes.

STI · SS2127PX-EN

STI Stopper® Station Push Button with Stopper® Station Shield, Mome...

Hardened push button with shield for 30VDC magnetic lock control

• Integrated protective shield guards against impact in high-traffic areas
• Compatible with TYPE 23 magnetic lock strikes for access control systems
• Compact 6.36" × 3.22" footprint mounts with standard 3/16" drill holes

STI · SS2329PO-EN

STI Stopper® Station Push Button with Stopper® Station Shield, Turn...

30VDC push button station with shield for magnetic lock activation

• Integrated operator shield protects against accidental contact during use
• Works with 30VDC magnetic lock strike systems for secure door control
• Compact 6.36" W × 3.22" H footprint includes mounting hardware and drill template

STI · SS2188EX-EN

STI Stopper® Station Push Button with Universal - SS2188EX-EN

Push button activation station designed for door access control installations requiring 30VDC magnetic lock triggering

• Operates at 30VDC, matching standard electromagnetic lock power supplies directly.
• Universal Stopper® cover fits all SS2 series button types without modification.
• Includes KIT-102720 mounting plate; surface back box kits available for all types.

STI · SS2242HV-EN

STI Stopper® Station Push Button with Universal - SS2242HV-EN

Push button station designed to integrate with magnetic lock strike systems in door access control installations

• Operates at 30VDC with N.O. and N.C. contacts for reliable magnetic lock integration.
• Universal cover fits standard door frames with 1-1/4 in. depth when anchors are omitted.
• 12–24VAC/VDC LED indicator confirms button actuation without additional signal hardware.

STI · SS2448EX-EN

STI Stopper® Station Push Button with Universal - SS2448EX-EN

Push button station for door-release circuits in magnetic lock systems

• Operates at 30VDC for direct compatibility with standard magnetic lock strike circuits.
• NEMA Type 23 rated enclosure suits indoor access control door-release deployments.
• Universal cover supports both flush and surface mount via included 12mm mounting plate.

STI · SS2249PO-EN

STI Stopper® Station Push Button with Universal Stopper® Cover, Tur...

Push-button stopper station for 30VDC magnetic locks and egress

• NEMA Type 23 enclosure rated for 30VDC with universal stopper cover
• Compact 6.36" × 3.22" × 1.25" deep design mounts flush to standard doors
• Includes service pin kit, mounting hardware, and drill template for quick setup

STI · STI-1221A4X

STI Strobe Damage Stopper® and Encl. Back Box, 4" Deep Type 4X

Type 4X stainless steel enclosure for strobe protection in wet conditions

• Type 4X stainless steel construction withstands salt spray, washdowns, and chemical exposure.
• 4" depth with 6.5"W × 8.5"H interior fits standard strobe and sounder modules.
• Accepts 3/4" rigid conduit entry for clean, code-compliant wire routing in wet areas.

STI · STI-1221A

STI Strobe Damage Stopper® and Enclosed Back Box 4" - STI-1221A

4-inch deep enclosed back box strike assembly designed to mount in standard door frames where access control systems require strike protection and

• 4-inch deep enclosed back box shields electric strike mechanisms and internal wiring from damage.
• All mounting hardware included: #10 x 1.5" cap screws, #8-32 socket screws, and Rawl plugs.
• Two standoff blocks provided for installations in washdown-prone environments.

STI · 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

STI · STI-1221D

STI Strobe Damage Stopper® and Open Back Box with - STI-1221D

Protective back box and mounting frame designed to shield strobe notification appliances from impact and environmental exposure

• Open-back design with 3/4 in. conduit knockout simplifies wiring for alarm and access circuits.
• 6.5 × 8.5 × 3.5 in. frame provides protected internal space for standard strobe device mounting.
• Mounts to masonry or concrete via four Rawl plugs and #10 × 1½ in. cap screws for secure install.

STI · STI-1221C

STI Strobe Damage Stopper® and Open Back Box with External Mountin...

Open-back protective box for STI strobes with external wall mount

• Shields strobe units from physical damage and environmental exposure
• External mounting on door frames or walls for flexible installation
• Open back design works with STI strobe systems in access control setups

STI · KIT-19038

STI Tamper Bit for and KIT-86 - KIT-19038

Mechanical tamper-detection accessory designed to retrofit compatible electronic strike assemblies

• Adds tamper-detection contact closure to KIT-81, KIT-82, KIT-84, and KIT-86 strikes.
• Runs on 9V DC from the existing strike circuit — no added power supply needed.
• Tamper events log within HID-compatible access control panels alongside credential activity.

STI · STI-9115

STI Thermostat Protector Dome Shape - Tamper Screws - STI-9115

Polycarbonate dome protector designed to prevent unauthorized adjustment and tampering of thermostats in commercial and institutional settings

• Polycarbonate dome blocks unauthorized thermostat adjustment in commercial installs.
• Ships with tamper-resistant screws and matching security bit — no additional tools needed.
• Air circulation holes maintain ambient sensing while blocking direct access to controls.

STI · TL644

STI TL644 Thumb Lock

9VDC electronic thumb lock for compact door-mounted access control

• Operates on 9VDC, simplifying integration with standard access control power supplies.
• Compact thumb lock mechanism suits tight commercial doorframes without full strike assembly.
• Connects directly to relay outputs and credential readers via standard wiring protocols.

STI · KIT-H18061

STI Two Extra Keys for Stopper® Station - KIT-H18061

• Supplies two spare keys for Stopper® Station key-to-reset switches, preventing downtime.
• Rated for 9VDC strike applications only — verify voltage before deployment.
• Drop-in replacement for any Stopper®-branded key-based reset mechanism in the field.