STI

STI

SKU: STI-9754-R

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

• 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.

STI

SKU: STI-9610

STI 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.

STI

SKU: STI-9602

STI STI-9602 Steel Web Stopper Low Profile Surface Mount

• 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

STI

SKU: STI-9601-SS

STI STI-9601-SS Steel Web Stopper Low Profile Flush Mount Controller

Stainless steel flush-mount controller shields smoke detectors from tampering

• Stainless steel enclosure resists corrosion in humid, chemical, or coastal environments.
• Flush-mount, low-profile design fits existing detector holes with no rewiring required.
• Patented cage blocks direct detector access, deterring tampering without tools to remove.

STI

SKU: STI-9601

STI STI-9601 Steel Web Stopper Low Profile Flush Mount

• 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

STI

SKU: STI-8171

STI STI-8171 Mounting Backplate for 8100/8200 Series

• 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.

STI

SKU: STI-8100

STI 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

STI

SKU: STI-7511E

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

• Installs over existing flush-mounted hardware without removal or rewiring.
• UV-stabilized polycarbonate rated for −40°F to 250°F suits indoor and outdoor use.
• Open back design clears existing conduit; secures with tamperproof screws.

STI

SKU: STI-7511D

STI STI-7511D Polycarbonate Surface-Mount Lock/Strike Enclosure

Surface-mount polycarbonate enclosure for strike and reader retrofit

• No recessing required—installs directly to frames without structural cuts
• Polycarbonate housing resists impact, UV, and moisture in interior/covered exterior
• Open conduit back box supports 24VDC fail-secure and 12VDC fail-safe wiring

STI

SKU: STI-7510E

STI 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

STI

SKU: STI-13220NR

STI Universal Stopper® with Horn Surface Mount No - STI-13220NR

• Operates at 24VDC with integrated 105dB horn for immediate audible tamper alerts.
• UV-stabilized polycarbonate housing suits indoor and outdoor surface-mount installs.
• Accepts ¾-inch rigid conduit top and bottom; ADA-compliant low-profile form factor.

STI

SKU: STI-13210FR

STI 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

STI

SKU: STI-13010FR

STI 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

STI

SKU: STI-13000NC

STI 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

STI

SKU: STI-1250

STI 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

STI

SKU: STI-1230

STI Stopper II® without Horn with Spacer Fire Label - STI-1230

• 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.

STI

SKU: STI-1225

STI Stopper® Dome for Strobe Only - Flush Mount - STI-1225

• 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

SKU: STI-1215

STI Stopper® Dome for Horn/Speaker/Strobe Flush Mount - STI-1215

• NEMA 4 rated dome protects flush-mount horns, speakers, and strobes outdoors.
• Compatible with AMSECO SL24W-153075 horn/strobe series and colored lens variants.
• Includes rawl plugs, gaskets, mounting screws, and washers for complete installation.

STI

SKU: STI-1200

STI Stopper II® without Horn Flush Mount Fire Label - STI-1200

• 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.

STI

SKU: STI-1130

STI Stopper II® with Horn and Clear Spacer Fire Label - STI-1130

• Operates on 28VDC input, aligning directly with standard access control power supplies.
• Integrated horn and clear spacer deliver audible and visual egress alerts in one unit.
• Fire-rated label supports life safety code compliance on emergency egress routes.