STI

STI

SKU: STI-SA5000-W

STI STI-SA5000-W Select-Alert Mini Controller

• Manages up to 32 user profiles via HID or 13.56 MHz NFC credentials standalone.
• Single Form C dry contact relay (12VDC, 50mA) triggers strikes without network infrastructure.
• Runs on 9VDC battery or 12–24VDC external power; tamper switch alerts on wall removal.

STI

SKU: STI-HTR550T

STI STI-HTR550T Cabinet Heater with Fan

• Runs on 9VDC supply rail, eliminating separate transformers in access control cabinets.
• Integrated fan circulates heat to prevent condensation that corrodes relay contacts and PCBs.
• Fits standard 19-inch and compact enclosures; mounts vertically or horizontally.

STI

SKU: STI-9840

STI STI-9840 Fireray Fire Detector Damage Stopper Controller

• Wire guard shields Fireray compact detectors from impact in high-traffic industrial areas.
• Mounts over the detector without affecting optical sensitivity or false-alarm performance.
• Includes H19020 bracket and three #10 × 1/2 Phillips screws for straightforward installation.

STI

SKU: STI-9624

STI Beam Smoke Damage Stopper® for Fireray 50/100R - STI-9624

• Mounts over Fireray 50/100R units without beam realignment or conduit modification.
• Shields reflective mirrors and optics from dust, reducing nuisance alarms in high-particulate environments.
• Supports side, top, or bottom orientation for surface-mount and flush-mount detector configurations.

STI

SKU: STI-8201-W

STI 50mm Spacer for Smoke Detector Damage Stopper® - STI-8201-W

• 50mm standoff depth preserves detector optics and prevents sensor interference at mount.
• White-coated finish resists corrosion and blends with standard commercial interior surfaces.
• Compatible with Stopper II and Weather Stopper II enclosures for surface or recessed installs.

STI

SKU: STI-6100

STI STI-6100 Break Glass Stopper Small

• Secures emergency keys in STI-6720 small keybox while keeping them visible for rapid retrieval.
• Deters unauthorized access without blocking immediate key retrieval during fire or emergency events.
• Compatible exclusively with STI-6720; replacement glass kit KIT-672 available for continued service.

STI

SKU: STI-3353

STI STI-3353 Wireless Chime Receiver

• Wireless signal reception eliminates hardwired alert runs between doors and receivers.
• Runs on 9VDC dedicated supply, keeping power requirements simple and consistent.
• Pairs with STI wireless door control family for audible and visual entry alerts.

STI

SKU: SS2229EM-EN

STI SS2229EM-EN Stopper Station Push Button with Shield

30VDC push button with shield for magnetic lock access control

• 30VDC operation matches standard magnetic lock strike systems
• NEMA Type 23 enclosure shields against dust, rain, and light spray
• Compact 6.36" × 3.22" fits standard doors; flush or surface mount

STI

SKU: SS2188EX-EN

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

• 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

SKU: GFA0FR-EN

STI GF Fire Alarm Push Button No Camera - GFA0FR-EN

• SPDT dry contact rated 30 VAC/VDC at 5A triggers fire panels or NVRs directly.
• TCP/IP and RS-485 communication enables integration with ONVIF-compatible platforms.
• Fits single-gang, double-gang, and four-square boxes for drop-in installation.

STI

SKU: BPA1816

STI BPA1816 EnviroArmour Aluminum Back Panel 18x16

• Aluminum construction resists corrosion, salt spray, and UV in outdoor deployments.
• 18×16 in. footprint accommodates multi-reader and strike assemblies on a single panel.
• 9VDC power distribution supports battery-backed and hardwired access control circuits.

STI

SKU: STI-PMK1416

STI STI-PMK1416 EnviroArmour Pole Mount Bracket Kit

• Pole-mount design enables outdoor perimeter reader deployment without wall access.
• EnviroArmour construction protects hardware in weather-exposed exterior environments.
• 9VDC operation integrates directly with standard access control power infrastructure.

STI

SKU: STI-9763

STI STI-9763 Horn/Strobe Damage Stopper L Series Wall Mount

• Gauge 9 steel wire with polyester coating resists corrosion and impact damage.
• UL/cUL-listed for UL464, UL1638, UL1480, and CAN/ULC-S525/S526/S541 compliance.
• Includes anchors and fasteners; tool-free removal simplifies routine maintenance.

STI

SKU: STI-9762

STI STI-9762 Horn/Strobe Damage Stopper L Series Wall Mount

• 9-gauge steel wire with polyester coating resists corrosion and repeated impact.
• UL/cUL listed to UL1638, UL464, UL1480, and three CAN/ULC standards.
• Installs with included anchors and screws; removable for maintenance without wall damage.

STI

SKU: STI-9742

STI STI-9742 Exit Sign Damage Stopper Wall Mount

• Gauge 9 welded steel wire with polyester coating resists corrosion in high-traffic corridors.
• 13.5" × 10.5" × 2.75" cage fits most standard commercial exit sign form factors without modification.
• Mounts to drywall, concrete, or metal stud framing using supplied anchors and fasteners.

STI

SKU: STI-3150NR

STI Weather Stopper® without Horn with Spacer No - STI-3150NR

• Polycarbonate enclosure blocks accidental pull station activations without restricting emergency access.
• No-horn design avoids audio duplication where the panel or separate module already handles alerting.
• Closed-cell gasket seals the frame across –40°F to 250°F, supporting indoor and outdoor environments.

STI

SKU: KIT-M10197H

STI KIT-M10197H Stopper Station Replacement Contact Holder

• Direct replacement for STI Stopper Station readers; avoids full unit swap.
• Runs on 9VDC from existing door control wiring — no separate power supply needed.
• Supports HID credential platforms for drop-in retrofit on contact-based installations.

STI

SKU: KIT-M06540-CR

STI Red Replacement Housing for Universal - KIT-M06540-CR

• Direct mechanical fit for Universal Stopper locks and strikes — no rewiring required.
• Runs on 9VDC, matching existing strike circuits with no power supply upgrade needed.
• Red color-coding enforces zone identification across multi-door or multi-building installs.

STI

SKU: UB-2-LTUL

STI UB-2-LTUL 2" Universal Button with Latching Timer

2" NFC button reader with latching timer relay for 30VDC magnetic strikes

• 2-inch universal push button with latching timer relay logic
• 12-24 VAC/VDC operation triggers magnetic lock strike release
• Wired relay output drops into standard access control hardware

STI

SKU: STI-VFC01

STI STI-VFC01 LED Display Cover

• Molded polycarbonate cover protects LED status displays from impact
• Shields LED indicators on access control hardware from contamination
• Drops onto standard LED bezel cutouts on Camden and similar gear