STI · STI-SA5600-G

STI STI-SA5600-G Select-Alert Siren/Strobe Controller

TCP/IP siren/strobe controller for up to 32 concurrent users

• Manages up to 32 concurrent users via TCP/IP for centralized audio-visual alarm control.
• Tamper detection via N.C. 12VDC, 50mA dry contact triggers alert on wall removal.
• Operates at 9VDC across 32°F–120°F, compatible exclusively with Select-Alert systems.

STI · STI-SA5600-R

STI STI-SA5600-R Select-Alert Siren/Strobe Controller

TCP/IP controller for Select-Alert siren and strobe systems, 32 concurrent users

• Coordinates up to 32 concurrent users across Select-Alert siren and strobe zones.
• Built-in tamper detection outputs N.C. 12VDC dry contact signal when unit is removed.
• TCP/IP communication and 9VDC operation simplify network integration and power planning.

STI · STI-SA5600-W

STI STI-SA5600-W Select-Alert Siren Strobe Controller

• Selects from 32 siren tones at 85 dB or 100 dB to match site alerting requirements.
• Dry relay contact output (12VDC, 50mA, N.C.) integrates directly into existing control loops.
• Tamper switch (N.C. dry contact) triggers alert on wall removal, preventing silent tampering.

STI · STI-TSTAT520F

STI STI-TSTAT520F Single Thermostat Heater Control

• Operates at 9V DC, integrating cleanly into low-voltage access control systems.
• Outdoor-rated for reliable thermal regulation in exposed enclosure deployments.
• Protects door strikes and electronic locks from temperature-induced failures.

STI · STI-TSTAT543F

STI STI-TSTAT543F Dual Thermostat Fan Control & Alarm

Dual-zone thermostat with fan control and alarm for equipment enclosures

• Monitors two independent temperature zones with separate fan control outputs on 9VDC.
• Alarm signaling channels alert on thermal drift before equipment shutdown occurs.
• Wall-mount form factor fits directly inside equipment cabinets for accurate zone sensing.

STI · STI-V34104

STI STI-V34104 4-Channel Voice Receiver

4-channel voice receiver for multi-door access control systems

• Manages voice communication across 4 discrete channels for multi-door deployments.
• Runs on 12VDC via STI-34105 jack-type power supply for straightforward wiring.
• Wall-mount form factor suits access control and intercom integration at entry points.

STI · STI-V34600

STI STI-V34600 Wireless Doorbell Button with Voice Receiver

• Wireless range extends to 1,000 ft line-of-sight, eliminating door-station wiring runs.
• 4-channel receiver with LED zone indicators supports multi-entry monitoring on 12VDC, 75mA.
• Selectable English/Spanish voice announcements suit mixed-language retail or commercial sites.

STI · STI-V6400WIR4

STI STI-V6400WIR4 Wireless Exit Stopper with Voice Receiver

Wireless exit stopper with voice receiver for access control integration

• Wireless exit stopper with voice feedback receiver
• 9VDC operation - mounts at the exit door for unauthorized egress
• Compact 5.375 x 5.375 x 2 in (137 x 137 x 51 mm) housing

STI · 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

STI · STI-1130-ES

STI Stopper II® con Sirena y Espaciador Claro - STI-1130-ES

• Operates at 28VDC, matching standard access control panel switched outputs.
• Integrated siren and door-holding function share one circuit, reducing wiring runs.
• Clear polycarbonate spacer allows visual striker inspection without disassembly.

STI · STI-1200CP6

STI Stopper II® Contractor 6-Pack Flush Mount - STI-1200CP6

• Flush-mount profile minimizes frame intrusion across single and multi-door deployments.
• Operates at 12VDC or 24VDC, compatible with relay-driven and MOSFET-output strike circuits.
• 6-pack contractor quantity reduces per-unit cost on multi-door access control installs.

STI · STI-1230CP6

STI Stopper II® Contractor 6-Pack Surface Mount - STI-1230CP6

• Six-unit pack standardizes surface mount hardware across multiple access points in one order.
• Surface mount design eliminates in-wall cavity prep, reducing rough-in time on door frame installs.
• Compatible with standard 4×4 electrical boxes across steel, aluminum, and wood composite frames.

STI · STI-1130CP6

STI Stopper II® Contractor 6-Pack with Horn - STI-1130CP6

• Six-pack format reduces per-unit cost and simplifies bulk deployment across large facilities.
• Integrated 9VDC horn provides audible deterrent without wiring into the fire alarm panel.
• Fits pull stations up to 5-1/2" × 6-3/4"; confirm station depth before ordering.

STI · STI-1100CP6

STI Stopper II® Contractor 6-Pack with Horn Flush - STI-1100CP6

• 95 or 105 dB field-selectable horn triggers instantly on cover lift, alerting staff.
• UV-stabilized polycarbonate rated –40°C to 116°C suits harsh or uncontrolled environments.
• 6-unit contractor pack fits virtually all lever-operated pull stations without modification.

STI · STI-1200A-HTR

STI Stopper II® Heated Enclosure with 4" Deep - STI-1200A-HTR

• NEMA 3R-rated enclosure maintains device operation down to -70°F (-57°C).
• 4-inch deep back box fits standard UL 38/UL 2017 surface-mount pull stations.
• UV-stabilized polycarbonate cover resists weathering while keeping device visible.

STI · 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 · STI-1200-ES

STI Stopper II® Sin Sirena Para montaje a Ras - STI-1200-ES

• Silent operation meets facility policies restricting audible alarms in specific zones.
• Color-banded leads clearly mark cathode end, preventing reversed-polarity wiring failures.
• Flush-mount cavity design eliminates protrusions; no structural door frame modification needed.

STI · STI-1200A-ES

STI Stopper II® with 4" Deep Enclosed Back Box - STI-1200A-ES

• NEMA 3R-rated enclosure resists rain, sleet, and moisture for outdoor deployments.
• 4-inch deep back box fits Stopper II® series and UL 38/2017 addressable initiating devices.
• Spanish-label variant supports bilingual facilities in healthcare, education, and commercial sites.

STI · STI-1200A

STI Stopper II® with 4" Deep Enclosed Back Box Fire - STI-1200A

• NEMA 3R steel enclosure resists rain, sleet, and ice for outdoor/unheated deployments.
• 4-inch deep back box accommodates standard wiring and conduit behind UL 38/UL 2017 devices.
• ADA-compliant design with UV-stabilized polycarbonate cover maintains label visibility long-term.

STI · STI-1200A-FR

STI Stopper II® with 4" Deep Enclosed Back Box, French Label

NEMA 3R enclosed back box for outdoor access control, 4" depth

• NEMA 3R rating ensures reliable operation in outdoor and weather-exposed environments.
• 4" depth accommodates standard wiring and components for wall-mount installations.
• TCP/IP communication and 24VDC operation integrate with existing access control networks.

STI · STI-1130CR

STI Stopper II® with Horn and Clear Spacer - Custom - STI-1130CR

• Integrated horn alerts personnel immediately on unauthorized exit attempts.
• Compatible with fail-safe and fail-secure strike types for flexible deployment.
• Clear spacer preserves label and evacuation placard visibility during alarms.

STI · 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.

STI · STI-1130NR

STI Stopper II® with Horn and Clear Spacer No Label - STI-1130NR

• Mechanical horn actuator provides audible feedback on door release or alarm acknowledgment.
• Clear polycarbonate spacer supports flush or recessed panel mounting without modification.
• No-label face allows custom on-site marking for flexible control panel integration.

STI · STI-1155

STI Stopper II® with Horn and Spacer (Indoor/Outdoor - STI-1155

• Piezo horn runs on included 9VDC battery, requiring no panel integration.
• Rated from −40°F to 250°F, supporting freezing and high-heat environments.
• Closed-cell gaskets and spacer kit enable indoor and outdoor pull station installs.

STI · STI-1155-FR

STI Stopper II® with Horn and Spacer - STI-1155-FR

• Polycarbonate enclosure rated from -40°F to 250°F suits indoor and outdoor installs.
• Self-contained 9VDC piezo horn requires no facility wiring, simplifying retrofit deployments.
• French-language labeling supports bilingual compliance for North American facilities.

STI · STI-1155NR

STI Stopper II® with Horn and Spacer - STI-1155NR

• UL-listed for indoor and outdoor deployment on standard manual pull stations.
• Integrated 9VDC piezo horn alerts when cover is lifted, powered by included battery.
• Included spacer handles variable mounting depths; no-label surface accepts custom ID.

STI · STI-1150

STI Stopper II® with Horn Flush Mount (Indoor/Outdoor Rated), Fire ...

Flush-mount 9VDC electric strike with horn for fire-rated doors

• Integrated horn provides audible feedback during door strike actuation
• Indoor/outdoor rated design works in standard and fire-rated door frames
• 9VDC operation integrates directly with access control panel relay outputs

STI · STI-1150NR

STI Stopper II® with Horn Flush Mount (Indoor/Outdoor Rated), No Label

Horn flush mount strike, 9VDC, rated indoor/outdoor access control

• Flush mount design integrates into standard door frames for retrofit/new build
• 9VDC electromagnetic strike compatible with STI access control systems
• IP54-rated construction handles both interior and exterior installations

STI · STI-1150CR

STI Stopper II® with Horn Flush Mount - STI-1150CR

• Flush-mount polycarbonate shield deters false pulls while allowing real emergency activation.
• Integrated piezo horn triggers on unauthorized access; runs on included 9VDC alkaline battery.
• Rated -40°F to 250°F and UL listed for indoor/outdoor deployment on standard pull stations.

STI · STI-1100CR

STI Stopper II® with Horn Flush Mount Custom Label - STI-1100CR

• Flush-mounts directly over pull stations up to 5-1/2" W × 6-3/4" H; no spacer needed.
• Integrated 9VDC horn deters unauthorized activation attempts before an alarm triggers.
• Clear window preserves visual inspection access; UL-listed and ADA-compliant.

STI · STI-1100

STI Stopper II® with Horn Flush Mount Fire Label - STI-1100

• Flush-mount form factor installs into standard electrical box at monitored exits.
• Operates at 7VDC, compatible with fire alarm panels and access control horn outputs.
• Fire label marking supports compliance documentation in regulated environments.

STI · STI-1100NR

STI Stopper II® with Horn Flush Mount No Label - STI-1100NR

• 95 dB integral sounder activates on cover lift, immediately deterring false pulls.
• 24VDC independent power keeps call point circuit unaffected during installation.
• Blank no-label housing supports custom labeling or clean unlabeled deployment.

STI · STI-1100-ES

STI Stopper II® with Horn Flush Mount Spanish Label - STI-1100-ES

• Flush-mount design seats cleanly into standard electrical box openings for low-profile installs.
• Integrates with Stopper II® delayed-egress strike platforms via low-voltage signal wiring.
• Spanish-label variant meets multilingual facility requirements without retrofit labeling or extra SKUs.

STI · STI-1200CR

STI Stopper II® without Horn Flush Mount Custom - STI-1200CR

• Flush-mount geometry minimizes frame protrusion, reducing accidental activation risk.
• Accepts 12V or 24V input, compatible with standard commercial access control supplies.
• Custom label option enables facility or tenant identification without field modification.

STI · 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 · STI-1200-FR

STI Stopper II® without Horn Flush Mount French - STI-1200-FR

• Flush-mount profile eliminates protruding box hazards in high-traffic corridors.
• Rated 63VDC — verify control module and strike assembly match before ordering.
• Operates from −20 °C to +105 °C, supporting stable indoor and outdoor enclosures.