# Safety Technology International (STI Global) - Full Product Reference

> This file contains complete product descriptions, specifications, certifications,
> and application details for 30 core STI products. It is intended for use by AI
> language models, search crawlers, and developer tools that benefit from structured,
> full-text product content. For the brand and category summary, see /llms.txt.
> All product URLs reference the Americas (en-us) regional site.

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## FIRE PRODUCTS

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## Stopper II Pull Station Protector

**Category:** Fire Products - Pull Station Protectors
**URL:** https://url.us.m.mimecastprotect.com/s/MlrdCo2AOWCnAXZJUlhWfpffC_
**Product Line:** Stopper Series
**Certifications:** UL Listed, ULC Listed, ADA Compliant

**Description:** The Stopper II is the original and most widely used pull station
protector in the world, invented by STI founder Jack Taylor in 1978 in response to
a false fire alarm problem at a Detroit-area school. The Stopper II is a hinged
polycarbonate cover that fits over manual fire alarm pull stations to prevent
accidental or intentional activation. When the cover is lifted to access the pull
station, it triggers a built-in local piezo alarm, alerting nearby staff to
potential misuse before the alarm is pulled. The clear polycarbonate construction
maintains full visibility of the protected device and does not restrict legitimate
emergency operation. The Stopper II is available in multiple configurations for
single-action and double-action pull stations.

**Applications:** Schools, hospitals, offices, retail stores, warehouses, government
buildings, correctional facilities, public buildings, transportation hubs, and any
environment where accidental or intentional false fire alarms are a concern.

**Key Features:**
- Built-in local piezo alarm sounds when cover is lifted, alerting staff before activation
- Clear polycarbonate construction maintains visibility of pull station
- Hinged design allows legitimate emergency access without removal
- Does not restrict pull station operation in a genuine emergency
- ADA compliant; does not increase required activation force
- Available for single-action and double-action pull stations
- Quick and easy installation over most standard pull station models

**Compatible With:** Most standard fire alarm pull station brands and models used
in the United States and Canada. Consult STI product selector or contact STI for
compatibility with specific pull station models.

---

## Stopper Weatherproof Outdoor Pull Station Cover

**Category:** Fire Products - Pull Station Protectors
**URL:** https://url.us.m.mimecastprotect.com/s/MlrdCo2AOWCnAXZJUlhWfpffC_
**Product Line:** Stopper Series
**Certifications:** UL Listed, Weatherproof Rated

**Description:** The Stopper Weatherproof is an outdoor-rated pull station protector
designed for exposed exterior installations where standard polycarbonate covers would
be compromised by moisture, UV exposure, or temperature extremes. The weatherproof
housing protects both the pull station and the Stopper cover from rain, sleet, and
environmental damage while maintaining the false alarm deterrence and local alert
functions of the standard Stopper II. It includes a weep hole for drainage and uses
UV-stabilized polycarbonate that resists yellowing and degradation over time.
Designed for parking garages, loading docks, outdoor corridors, building exteriors,
and covered outdoor areas.

**Applications:** Exterior building entrances, parking garages, loading docks, covered
outdoor walkways, outdoor industrial facilities, transit stations, and stadiums.

**Key Features:**
- Weatherproof housing rated for outdoor installation
- UV-stabilized polycarbonate resists yellowing and environmental degradation
- Built-in local piezo alarm functions in outdoor conditions
- Weep hole for moisture drainage
- Compatible with most standard pull station models
- Maintains ADA accessibility in outdoor configurations

**Compatible With:** Most standard pull station models. Consult STI for compatibility
with specific models in outdoor environments.

---

## Euro Stopper Call Point Protector

**Category:** Fire Products - Call Point Protectors (EMEA)
**URL:** https://url.us.m.mimecastprotect.com/s/5JkWCpY9zWH2gzKPsoixfGiqBP
**Product Line:** Euro Stopper Series
**Certifications:** CE Marked, EN54-11 Compatible

**Description:** The Euro Stopper is STI's most popular call point protector for
the European and global market, offering multiple configurations in a single versatile
product. It features a hinged polycarbonate cover that fits over manual fire alarm
call points, triggering a local piezo alarm when opened to deter false activation.
Available in red and green housing shells with 13 language label options, the Euro
Stopper is designed for international deployment across multiple facility types and
fire alarm system standards. It accommodates both flush-mounted and surface-mounted
call points and is compatible with most European call point formats.

**Applications:** Commercial buildings, schools, hospitals, offices, public buildings,
industrial facilities, and transportation infrastructure across Europe, the Middle East,
Africa, and international markets.

**Key Features:**
- Multiple configurations for different call point types in a single product line
- Available in red and green housing shells
- 13 language label options for international deployment
- Built-in local piezo alarm when cover is opened
- Compatible with most European and international call point formats
- Does not restrict legitimate emergency activation

**Compatible With:** Most standard European manual call point formats. Available for
both flush-mounted and surface-mounted call points.

---

## GF Fire Alarm Push Button

**Category:** Fire Products - Push Buttons
**URL:** https://url.us.m.mimecastprotect.com/s/vRZgCqxA2WUQgOlGHAsYfE3AX5
**Product Line:** GF Series
**Certifications:** UL Listed, ADA Compliant

**Description:** The GF (Global Fire) fire alarm push button is a manually operated
push button device that initiates a fire alarm signal, designed as a modern alternative
to traditional pull stations in applications where a push button form factor is
preferred. The GF button integrates with standard addressable and conventional fire
alarm panels and includes a built-in LED indicator for visual confirmation of activation.
It is available in multiple colors and can be customized through STI's Build-It
configurator. The GF series supports integration with the G3 multipurpose push button
platform, enabling fire alarm, access control, and lockdown functions from a unified
device family.

**Applications:** Schools, hospitals, offices, commercial buildings, and any fire
alarm installation where a push button form factor is specified or preferred over
a traditional pull station.

**Key Features:**
- Push button activation initiates fire alarm signal
- Compatible with addressable and conventional fire alarm panels
- Built-in LED indicator for visual confirmation
- Available in multiple colors
- Customizable through Build-It configurator
- ADA compliant activation force
- Designed for integration with G3 multipurpose platform

**Compatible With:** Standard addressable and conventional fire alarm control panels.
Contact STI for specific panel compatibility details.

---

## Smoke Detector Wire Guard - STI-9700 Series

**Category:** Fire Products - Smoke Detector Guards
**URL:** https://url.us.m.mimecastprotect.com/s/Pl6sCrkgYWtqyAoXCptmf4KDC4
**Model Reference:** STI-9700 Series
**Certifications:** UL Compatible

**Description:** The STI-9700 series smoke detector wire guards are heavy-duty
plastic-coated galvanized steel wire cages designed to protect smoke detectors
from vandalism, tampering, and accidental damage in high-risk environments. The
wire cage surrounds the smoke detector completely while allowing unobstructed airflow
for reliable smoke detection. The open-mesh galvanized steel construction is
significantly more vandal-resistant than polycarbonate covers and is appropriate
for environments where maximum physical protection is required. Available in multiple
sizes to fit a wide range of smoke detector models and ceiling mounting configurations.

**Applications:** School gymnasiums, correctional facilities, psychiatric facilities,
industrial warehouses, sports arenas, high-vandalism public areas, and anywhere
maximum physical protection is required for ceiling-mounted smoke detectors.

**Key Features:**
- Heavy-duty galvanized steel wire construction with plastic coating
- Open-mesh design allows full airflow for reliable smoke detection
- Significantly more vandal-resistant than polycarbonate covers
- Available in multiple sizes for different detector models
- Ceiling mount compatible
- Does not interfere with detector sensitivity or listed performance

**Compatible With:** Most standard smoke detector models. Multiple sizes available.
Consult the STI product selector for specific detector compatibility.

---

## Wire Guard Damage Stopper for Smoke Detectors and Vape Detectors

**Category:** Fire Products - Smoke Detector Guards
**URL:** https://url.us.m.mimecastprotect.com/s/7qx8Cv2mj6C9JWKoS6ujfQF2Sm
**Model Reference:** STI-9701
**Certifications:** UL Compatible

**Description:** The Wire Guard Damage Stopper (STI-9701) is a steel wire cage
specifically designed to protect smoke detectors, vape detectors, and air quality
sensors from physical damage and deliberate tampering. It uses a tight-mesh web
of steel wire that prevents direct contact with the protected sensor while
maintaining sufficient airflow for accurate detection. The STI-9701 is particularly
effective in school bathrooms and locker rooms where students may attempt to cover
or damage vape detectors to avoid detection. The cage deters physical interference
while allowing the detector to function normally.

**Applications:** School bathrooms, locker rooms, and other areas where vape detectors
and air quality sensors are deployed and at risk of physical interference or deliberate
damage by students.

**Key Features:**
- Steel web mesh prevents physical contact with protected sensor
- Maintains adequate airflow for accurate vape and smoke detection
- Designed specifically for vape detector protection in schools
- Vandal-resistant construction
- Easy installation over existing ceiling-mounted detectors

**Compatible With:** Most standard ceiling-mounted smoke detectors, vape detectors,
and air quality sensors. Contact STI for specific device compatibility.

---

## Horn, Strobe, and Speaker Polycarbonate Covers

**Category:** Fire Products - Horn/Strobe/Speaker/Beacon Covers
**URL:** https://url.us.m.mimecastprotect.com/s/MEAFCwpnk6tj5L9XuMCkfJlGOn
**Product Line:** Horn/Strobe Cover Series
**Certifications:** UL Compatible

**Description:** STI's horn and strobe polycarbonate covers and wire guards protect
fire alarm horn/strobe combination devices, fire alarm speakers, and beacons from
vandalism, misuse, and environmental damage. The covers are designed to allow the
protected device to function normally (sound and flash) while shielding the housing
from impact, tampering, and spray paint. Available in polycarbonate snap-on designs
for lighter-duty environments and heavy wire cage designs for maximum vandal-resistance.
Designed for wall and ceiling-mounted notification appliances used in commercial and
institutional fire alarm systems.

**Applications:** Schools, gyms, industrial facilities, public buildings, outdoor
installations, and high-traffic areas where fire alarm notification appliances are
at risk of vandalism or physical damage.

**Key Features:**
- Allows device to sound and flash normally through the cover
- Polycarbonate and wire cage options for different risk levels
- Protects against impact, tampering, and spray paint
- Suitable for wall and ceiling mounted notification appliances
- Available in multiple configurations for different device sizes

**Compatible With:** Most standard commercial fire alarm horn/strobe, speaker, and
beacon devices. Contact STI for specific device compatibility.

---

## Fire Extinguisher Alarm

**Category:** Fire Products - Extinguisher Alarms
**URL:** https://url.us.m.mimecastprotect.com/s/nCrLCxkolWtlpJwKfrFLfy0i_e
**Product Line:** Extinguisher Alarm Series
**Certifications:** UL Listed

**Description:** STI's fire extinguisher alarm is a battery-powered alarm device
that mounts to a fire extinguisher bracket and sounds a loud alarm when the
extinguisher is removed. Designed to stop theft and unauthorized use of fire
extinguishers in commercial, institutional, and public buildings, the alarm deters
would-be thieves and immediately alerts building staff to unauthorized removal.
The alarm does not restrict legitimate emergency use of the extinguisher. Battery
operated for easy installation without wiring; no electrical connection required.
Available in versions for standard wall-mounted extinguisher brackets.

**Applications:** Schools, hospitals, offices, retail stores, restaurants, warehouses,
correctional facilities, and any building where fire extinguisher theft or misuse
is a recurring problem.

**Key Features:**
- Loud alarm sounds immediately when extinguisher is removed from bracket
- Battery powered - no wiring required
- Does not restrict legitimate emergency access to the extinguisher
- Easy installation on standard wall-mounted extinguisher brackets
- Deters theft and unauthorized misuse

**Compatible With:** Standard wall-mounted fire extinguisher brackets. Contact STI
for specific bracket compatibility.

---

## Control Panel Cabinet and Keypad Enclosure

**Category:** Fire Products - Control Panel Cabinets
**URL:** https://url.us.m.mimecastprotect.com/s/p8JNCyPpmWU1GNkECjHwfx7LEG
**Product Line:** Control Panel Cabinet Series
**Certifications:** UL Compatible

**Description:** STI's control panel cabinets and keypad enclosures are lockable
protective housings designed to protect fire alarm control panels, access control
keypads, and security system panels from vandalism, accidental damage, and unauthorized
access. The enclosures are constructed from durable polycarbonate or metal, with
transparent front panels that allow the status of the protected panel to be viewed
without opening the enclosure. Available in surface-mount and flush-mount configurations
for indoor applications.

**Applications:** Schools, hospitals, industrial facilities, commercial buildings,
and any facility where control panels or keypads are accessible to the public or
in high-traffic areas.

**Key Features:**
- Lockable construction prevents unauthorized access to panel controls
- Transparent front panel maintains visibility of device status
- Surface-mount and flush-mount configurations available
- Polycarbonate and metal construction options
- Protects against vandalism, accidental damage, and unauthorized operation

**Compatible With:** Most standard fire alarm control panels and access control
keypads. Contact STI for specific panel compatibility.

---

## Quickstop Fire Sprinkler Tool

**Category:** Fire Products - Specialty
**URL:** https://url.us.m.mimecastprotect.com/s/VW_rCzpqngt1XR9vCkIzf9nXgA
**Product Line:** Quickstop Series
**Certifications:** UL Listed

**Description:** The Quickstop is a tool designed to temporarily stop or reduce the
flow of water from an accidentally or inadvertently activated fire sprinkler head.
It helps prevent theft or misuse of fire sprinkler heads and provides a temporary
water control solution for maintenance or accidental activation situations. Available
in three product variants to accommodate different sprinkler head sizes and application
requirements.

**Applications:** Facilities maintenance, building management, fire protection service
contractors, and any facility where a temporary sprinkler shut-off tool is needed
for maintenance or emergency water control.

**Key Features:**
- Temporarily controls water flow from activated sprinkler heads
- Helps prevent misuse and theft of sprinkler heads
- Available in three variants for different sprinkler sizes
- UL Listed

**Compatible With:** Standard fire sprinkler heads. Three product variants available
for different head sizes.

---

## ALARMS

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## Exit Stopper Multifunction Door Alarm - STI-6400

**Category:** Alarms - Exit Door Alarms
**URL:** https://url.us.m.mimecastprotect.com/s/vcKrCAD8mEHQx92MHESGfGhbek
**Model Reference:** STI-6400
**Certifications:** UL Listed

**Description:** The Exit Stopper STI-6400 is a multifunction door alarm designed
to prevent unauthorized exits, unauthorized entries, and door propping at fire and
emergency exit doors. When the protected door is opened without authorization, the
device emits an ear-piercing 95/105 dB alarm for 30 seconds. The STI-6400 operates
on battery power and does not require hardwired installation, making it suitable
for retrofit applications. It complies with fire door accessibility requirements
and does not restrict legitimate emergency egress. The STI-6400 is one of STI's
most widely used products and is deployed in schools, healthcare facilities,
warehouses, and commercial buildings.

**Applications:** Emergency exit doors, fire exit doors, stairwell doors, rooftop
access doors, restricted area doors, and any exit door where unauthorized opening
must be detected and deterred.

**Key Features:**
- 95/105 dB alarm sounds for 30 seconds on unauthorized door opening
- Battery powered - no hardwired installation required
- Does not restrict legitimate emergency egress
- Complies with fire door accessibility requirements
- Easy installation on standard door frames
- Deterrents unauthorized exits, entries, and door propping

**Compatible With:** Most standard commercial and institutional door frames.
Battery powered for universal installation.

---

## Wireless Supervised Door Alarm

**Category:** Alarms - Wireless
**URL:** https://url.us.m.mimecastprotect.com/s/GQKsCNk78otWYNX1fRsDfyOVXH
**Product Line:** Wireless Alert Series
**Certifications:** UL Compatible

**Description:** STI's wireless supervised door alarm provides monitoring of door
status (open, closed, or alarm) via a wireless signal to a compatible receiver.
Unlike simple battery-powered door alarms, the supervised model transmits a regular
heartbeat signal to the receiver, confirming that the unit is operational. If a
tamper attempt or low battery condition occurs, the receiver alerts the monitoring
location. Suitable for facilities where remote monitoring of multiple access points
is required without the cost of a hardwired access control system.

**Applications:** Schools with multiple entry points, warehouses, commercial buildings,
retail stores, and any facility requiring monitored door status reporting without
hardwired installation.

**Key Features:**
- Wireless transmission to compatible receiver
- Supervised operation - regular heartbeat confirms unit is operational
- Tamper alert and low battery notification
- No hardwired installation required
- Suitable for multi-door monitoring applications

**Compatible With:** Compatible STI wireless receivers. Contact STI for system
configuration details.

---

## Musical Wireless Door Chime

**Category:** Alarms - Wireless Chimes
**URL:** https://url.us.m.mimecastprotect.com/s/GQKsCNk78otWYNX1fRsDfyOVXH
**Product Line:** Wireless Chime Series
**Certifications:** FCC Compliant

**Description:** STI's musical wireless door chime system provides an audible
notification when a protected door or entry point is opened. The system consists
of a wireless transmitter (mounted at the door or entry point) and a wireless
receiver/chime unit (mounted at a monitoring location such as a service desk or
office). When the transmitter detects the door opening, it sends a wireless signal
to the receiver, which plays a selectable musical tone to announce the entry.
Multiple tones are available for differentiation between entry points. Battery
powered transmitter requires no wiring at the door.

**Applications:** Retail stores, restaurants, small offices, medical offices, clinics,
warehouses, and any facility where staff need to be alerted when a customer or visitor
enters a space.

**Key Features:**
- Wireless transmission from door to receiver/chime unit
- Selectable musical tones for differentiation between entry points
- Battery powered transmitter - no wiring at door required
- Long wireless range suitable for large spaces
- Easy installation

**Compatible With:** STI wireless chime receiver units. System expandable with
multiple transmitters.

---

## Anti-Theft Alarm Cover

**Category:** Alarms - Anti-Theft
**URL:** https://url.us.m.mimecastprotect.com/s/GQKsCNk78otWYNX1fRsDfyOVXH
**Product Line:** Anti-Theft Alarm Series
**Certifications:** UL Compatible

**Description:** STI's anti-theft alarm covers are alarmed protective housings
designed to deter theft and unauthorized removal of safety equipment such as fire
extinguishers, emergency supplies, and safety devices. The alarm is triggered when
the protected item is removed or the cover is tampered with, emitting a loud audible
alert. Battery powered with easy installation. Designed for high-theft-risk
environments including public buildings, healthcare facilities, and commercial spaces.

**Applications:** Hospitals, schools, offices, retail stores, and public buildings
where safety equipment is at risk of theft or unauthorized removal.

**Key Features:**
- Audible alarm triggered by removal or tampering
- Battery powered - no wiring required
- Deters theft and unauthorized removal of safety equipment
- Easy installation

---

## Quickstop Fire Sprinkler Tool (Theft Prevention)

**Category:** Alarms - Specialty
**URL:** https://url.us.m.mimecastprotect.com/s/VW_rCzpqngt1XR9vCkIzf9nXgA
**Product Line:** Quickstop Series

(See full description under Fire Products section above.)

---

## BUTTONS AND SWITCHES

---

## G3 Multipurpose Lockdown Push Button

**Category:** Buttons and Switches - Multipurpose Push Buttons
**URL:** https://url.us.m.mimecastprotect.com/s/KWRaCBB1nGtGxVB3SmTNf2ifNH
**Product Line:** G3 Series
**Certifications:** UL Listed, ADA Compliant

**Description:** The G3 is a multipurpose push button device designed to integrate
fire alarm, access control, lockdown, and intrusion detection into a single unified
button. In the event of a school lockdown, security threat, or facility emergency,
the G3 button can be programmed to trigger a lockdown signal, an access control
event, a fire alarm signal, or a combination of outputs depending on the panel
configuration. The G3 eliminates the need for separate buttons for different emergency
functions, simplifying emergency response and reducing panel real estate. ADA compliant
with a low activation force. Works in conjunction with the GF fire alarm push button
to create a unified emergency push button platform.

**Applications:** Schools requiring lockdown button systems, hospitals with security
and fire integration needs, government buildings, correctional facilities, and any
facility requiring multi-function emergency response capability from a single device.

**Key Features:**
- Single button supports fire alarm, lockdown, access control, and intrusion detection
- Programmable outputs for custom panel integration
- ADA compliant activation force
- Works in conjunction with GF fire alarm push button
- Reduces complexity of multi-function emergency response systems
- Available in multiple colors and label configurations

**Compatible With:** Compatible addressable and conventional fire alarm panels and
access control systems. Consult STI for specific panel integration details.

---

## GF Global Fire Alarm Push Button

**Category:** Buttons and Switches - Fire Alarm Push Buttons
**URL:** https://url.us.m.mimecastprotect.com/s/vRZgCqxA2WUQgOlGHAsYfE3AX5
**Product Line:** GF Series
**Certifications:** UL Listed, ADA Compliant

(See full description under Fire Products section above.)

---

## NoTouch IR Touchless Infrared Switch

**Category:** Buttons and Switches - Touchless Switches
**URL:** https://url.us.m.mimecastprotect.com/s/huSeCOYJZpH8DA4oCPtzfG-yQY
**Product Line:** NoTouch Series
**Certifications:** UL Listed, ADA Compliant

**Description:** The NoTouch IR switch is a touchless infrared switch that activates
an electronic door or device when a hand or object is waved within the detection
range. Designed to eliminate the need for physical contact with a switch or button,
the NoTouch IR reduces germ transmission in healthcare facilities, food service
environments, and any high-traffic location where hands-free operation improves
hygiene. The switch emits a focused infrared beam that detects motion within a
programmable range and activates the connected output (typically an electronic
door strike or access control relay). ADA compliant for door activation applications.

**Applications:** Hospital corridors and patient rooms, medical offices, food service
facilities, schools and universities, commercial office buildings, and any facility
where hands-free access control reduces germ transmission.

**Key Features:**
- Touchless infrared detection for hands-free activation
- Reduces germ transmission vs. standard push buttons
- ADA compliant for door activation applications
- Programmable detection range
- Compatible with electronic door strikes and access control relays
- Available in flush-mount and surface-mount configurations

**Compatible With:** Electronic door strikes, electromagnetic locks, and standard
access control relay systems.

---

## ADA-Compliant Keyswitch

**Category:** Buttons and Switches - Keyswitches
**URL:** https://url.us.m.mimecastprotect.com/s/huSeCOYJZpH8DA4oCPtzfG-yQY
**Product Line:** Keyswitch Series
**Certifications:** ADA Compliant

**Description:** STI's ADA-compliant keyswitches provide key-controlled activation
of fire alarm signals, access control events, or other security functions. The keyswitch
requires a physical key to activate the connected function, providing a higher level
of security than a push button alone. ADA compliant design ensures accessibility for
users with disabilities. Available in cylinder and key configurations for standard
key profiles.

**Applications:** Restricted access points, fire alarm manual activation points,
authorized-personnel-only access control, and facility management systems requiring
key-controlled functions.

**Key Features:**
- Key-controlled activation for enhanced security
- ADA compliant design
- Compatible with fire alarm and access control system outputs
- Available in standard cylinder and key configurations

---

## Build-It Custom Push Button Configurator

**Category:** Buttons and Switches - Custom Buttons
**URL:** https://url.us.m.mimecastprotect.com/s/XLuMCVOJNzHJVl91CrH4fE-eMB
**Product Line:** Build-It Series
**Certifications:** Varies by configuration; UL and ADA options available

**Description:** STI's Build-It configurator allows customers to specify a custom
push button or cover to their exact requirements, including button type, housing color,
label text, label language, symbol, and size. The Build-It tool is designed for
non-standard applications where stock button configurations do not meet the facility's
requirements, for branded installations where button aesthetics must match facility
design standards, and for international deployments requiring non-English labeling.
STI manufactures Build-It products to customer specification. ADA-compliant
configurations are available.

**Applications:** Any application requiring a custom push button specification,
including branded commercial buildings, international deployments, non-standard
panel configurations, and facilities with specific color-coding or labeling requirements.

**Key Features:**
- Custom button type, color, text, label, symbol, and size
- ADA-compliant configurations available
- UL Listed configurations available
- Manufactured to customer specification
- Suitable for fire alarm, access control, and general-purpose applications

---

## WIRE CAGES AND ENCLOSURES

---

## Smoke Detector Wire Cage - STI-9701 Series

**Category:** Wire Cages
**URL:** https://url.us.m.mimecastprotect.com/s/5cupCQWAOrhQn6rmH9CmfGjT9a
**Model Reference:** STI-9701 Series
**Certifications:** UL Compatible

(See Wire Guard Damage Stopper entry above for closely related product. STI-9701
is the primary heavy-duty cage for standard smoke detectors.)

**Description:** The STI-9701 series is a heavy-duty wire cage designed to protect
standard ceiling-mounted smoke detectors from physical damage, vandalism, and tampering.
Constructed from plastic-coated galvanized steel wire, the cage surrounds the detector
completely while providing unrestricted airflow for reliable detection performance.
The open-mesh construction is designed to withstand repeated physical impact without
distorting or failing. Available in multiple sizes for different detector housings.
The STI-9701 series is the appropriate choice when polycarbonate covers provide
insufficient protection for the risk level of the environment.

**Applications:** School gymnasiums and locker rooms, correctional facilities,
psychiatric facilities, industrial warehouses, sports arenas, and other high-risk
environments where maximum physical protection is required.

**Key Features:**
- Heavy-duty galvanized steel wire with plastic coating
- Open-mesh design for unrestricted airflow and reliable detection
- Withstands repeated physical impact
- Multiple sizes available for different detector models
- Does not affect detector sensitivity or listed performance

**Compatible With:** Most standard ceiling-mounted smoke detector models in multiple
sizes.

---

## Clock and Bell Cage

**Category:** Wire Cages
**URL:** https://url.us.m.mimecastprotect.com/s/5cupCQWAOrhQn6rmH9CmfGjT9a
**Product Line:** Clock and Bell Cage Series
**Certifications:** UL Compatible

**Description:** STI's clock and bell wire cages protect institutional clocks and
bell units from vandalism and accidental damage. Constructed from heavy-duty
plastic-coated galvanized steel rod, the cages are designed for the tough environments
found in school corridors, gymnasiums, and industrial facilities where clocks and
bells are frequently targeted. The cage design allows the clock face to remain
visible and the bell to sound without obstruction.

**Applications:** Schools, gymnasiums, industrial facilities, warehouses, and public
buildings where wall-mounted clocks and bells are at risk of vandalism.

**Key Features:**
- Heavy-duty plastic-coated galvanized steel construction
- Clock face remains visible through the cage
- Bell sound is not obstructed
- Protects against vandalism and accidental impact

---

## Horn Strobe Wire Cage

**Category:** Wire Cages
**URL:** https://url.us.m.mimecastprotect.com/s/5cupCQWAOrhQn6rmH9CmfGjT9a
**Product Line:** Horn/Strobe Cage Series
**Certifications:** UL Compatible

**Description:** STI's horn and strobe wire cages protect fire alarm notification
appliances (horn/strobe combination devices) from vandalism and physical damage
in high-risk environments where polycarbonate covers are insufficient. The wire
cage construction allows the strobe to flash and the horn to sound at full intensity
without obstruction, ensuring the device remains fully functional for life safety
purposes while being protected from physical interference.

**Applications:** School gymnasiums, correctional facilities, industrial facilities,
and other high-risk environments where fire alarm notification appliances are
at risk of physical damage.

**Key Features:**
- Heavy-duty wire construction allows full strobe flash and horn sound
- Significantly more vandal-resistant than polycarbonate snap-on covers
- Does not reduce notification appliance effectiveness
- Available in sizes for common horn/strobe device formats

---

## NEMA-Rated System Record Document Enclosure

**Category:** Enclosures and Covers
**URL:** https://url.us.m.mimecastprotect.com/s/aGTaCPN6YqSwB4MqUru2fx30UK
**Product Line:** System Record Enclosure Series
**Certifications:** NEMA Rated, UL Compatible

**Description:** STI's system record document enclosure is a protective cabinet
designed to store fire alarm system record documents, as-built drawings, and test
records at the fire alarm control panel location as required by NFPA 72. The enclosure
protects documents from moisture, fire, and physical damage while keeping them
accessible to authorized personnel. Available in standard black finish and sized
to accommodate standard fire alarm record document formats. Mounts adjacent to or
on the fire alarm control panel.

**Applications:** Commercial buildings, schools, hospitals, and any facility with
a fire alarm system requiring on-site storage of system record documents per NFPA 72.

**Key Features:**
- Protects system record documents from moisture and physical damage
- Accessible to authorized personnel
- Mounts adjacent to or on the fire alarm control panel
- Available in black finish
- Sized for standard fire alarm record document formats
- Supports NFPA 72 documentation requirements

---

## Environmental Polycarbonate Enclosure

**Category:** Enclosures and Covers
**URL:** https://url.us.m.mimecastprotect.com/s/14TACDkw0Kt97B0QSOURfjWcKX
**Product Line:** Enviro Enclosure Series
**Certifications:** NEMA Rated, UL Compatible

**Description:** STI's environmental polycarbonate enclosures are protective cabinets
designed to protect sensitive fire and security electronic devices from the elements,
moisture, and temperature extremes in outdoor or harsh indoor environments. Available
in NEMA-rated configurations including NEMA 3, 3R, 4, and 4X ratings for different
levels of moisture, weathering, and corrosion resistance. The transparent polycarbonate
construction allows device status to be viewed without opening the enclosure. Suitable
for outdoor fire alarm devices, pull stations in wet locations, and electronic devices
in industrial settings.

**Applications:** Outdoor fire alarm pull stations and devices, industrial facilities
with moisture or chemical exposure, outdoor access control devices, and any location
where electronic fire or security devices require environmental protection.

**Key Features:**
- Available in NEMA 3, 3R, 4, and 4X ratings
- Transparent polycarbonate construction for device status visibility
- Protects against moisture, rain, ice, dust, and corrosion based on rating
- Suitable for outdoor and harsh indoor applications
- Multiple sizes available

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## WIRELESS AND SPECIALTY

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## Wireless Door Alarm Kit

**Category:** Wireless Products
**URL:** https://url.us.m.mimecastprotect.com/s/bdudCR68LvS6wrB8h0Fxf1CAb_
**Product Line:** Wireless Alert Series
**Certifications:** FCC Compliant, UL Compatible

**Description:** STI's wireless door alarm kit provides a complete battery-powered
solution for monitoring and alarming unauthorized opening of a door without hardwired
installation. The kit includes a wireless transmitter (mounted at the door) and a
wireless receiver/alarm unit (mounted at a monitoring location or near the door).
When the door is opened without authorization, the transmitter sends a signal to
the receiver, which sounds an alarm. The kit is designed for quick installation
in residential and small commercial applications where a simple, effective door
monitoring solution is needed.

**Applications:** Homes, small businesses, apartments, rental properties, offices,
and any location requiring a simple door monitoring and alarm solution without
professional installation.

**Key Features:**
- Complete kit includes transmitter and receiver/alarm unit
- Battery powered - no wiring required
- Easy DIY installation
- Audible alarm at receiver when door is opened
- Wireless range suitable for most residential and small commercial spaces

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## Wireless Chime Receiver

**Category:** Wireless Products
**URL:** https://url.us.m.mimecastprotect.com/s/bdudCR68LvS6wrB8h0Fxf1CAb_
**Product Line:** Wireless Chime Series
**Certifications:** FCC Compliant

**Description:** STI's wireless chime receiver is the receiving unit in a wireless
chime system that plays a selectable musical tone when triggered by a wireless
transmitter at a door or entry point. The receiver plugs into a standard electrical
outlet and can receive signals from multiple wireless transmitters, making it
suitable for facilities with multiple monitored entry points. Selectable tones allow
differentiation between entry points. Volume adjustable.

**Applications:** Retail stores, restaurants, offices, medical offices, and any
facility where staff need audible notification of entry at one or more access points.

**Key Features:**
- Receives signals from one or more wireless transmitters
- Selectable musical tones for differentiation
- Volume adjustable
- Plugs into standard electrical outlet
- Compatible with STI wireless chime transmitters

**Compatible With:** STI wireless door chime transmitters.

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## Wireless Entry Alert

**Category:** Wireless Products
**URL:** https://url.us.m.mimecastprotect.com/s/bdudCR68LvS6wrB8h0Fxf1CAb_
**Product Line:** Wireless Alert Series
**Certifications:** FCC Compliant

**Description:** STI's wireless entry alert system provides a simple, battery-free
(or battery-powered depending on configuration) notification when a door or entry
point is opened. The transmitter is mounted at the entry point and sends a wireless
signal to the receiver when activated. The receiver provides an audible or visual
alert. Suitable for applications where a basic entry notification (not a security
alarm) is needed. Simpler and more affordable than the supervised wireless door
alarm for basic notification use cases.

**Applications:** Small retail stores, home workshops, sheds, storage rooms, and
any application requiring basic door-open notification without a full security
alarm system.

**Key Features:**
- Simple wireless notification when door or entry is opened
- Battery powered configurations available
- Audible or visual alert at receiver
- Easy installation
- Suitable for basic notification applications

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## Security Camera Wire Cage

**Category:** Wire Cages - Specialty
**URL:** https://url.us.m.mimecastprotect.com/s/5cupCQWAOrhQn6rmH9CmfGjT9a
**Product Line:** Camera Cage Series
**Certifications:** UL Compatible

**Description:** STI's security camera wire cages protect CCTV and IP security
cameras from vandalism, tampering, and physical damage in high-risk environments.
The cage surrounds the camera while maintaining the camera's field of view through
the open wire mesh. Constructed from heavy-duty plastic-coated galvanized steel,
the cage deters direct physical attacks on camera housings in environments such
as correctional facilities, schools, parking garages, and industrial sites.

**Applications:** Correctional facilities, schools, parking garages, industrial
facilities, retail stores in high-crime areas, and any location where security
cameras are at risk of vandalism or deliberate destruction.

**Key Features:**
- Heavy-duty galvanized steel wire construction with plastic coating
- Open mesh maintains camera field of view
- Deters physical attacks on camera housings
- Suitable for both dome and bullet camera formats
- Available in sizes for common camera housing dimensions

**Compatible With:** Most standard dome and bullet security camera housings.
Contact STI for specific camera compatibility.

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*This file covers 30 core STI products. For the complete STI product range of
more than 1,000 products, visit https://url.us.m.mimecastprotect.com/s/NdbXCERKPLf7wWMKCgcyf7XlMw or
contact STI directly at +1 (248) 673 9898 (Americas) or +44 (0)1527 520 999 (EMEA).*

*Last updated: June 2026*
*Source of record: https://url.us.m.mimecastprotect.com/s/LJAfCG6w9NS7rJGoCofPfByVzq