STI

STI

SKU: STI-9732

STI STI-9732 Wire Guard Damage Stopper

• 9-gauge hard-drawn steel construction resists impact and vandalism at high-traffic entry points.
• Polyester powder coat finish in sky white provides corrosion resistance for long-term durability.
• Mounts over standard lock and strike assemblies using conventional 1/4" anchors—no special tools needed.

STI

SKU: STI-9730

STI STI-9730 Wire Guard Damage Stopper

• 421 × 315 mm cage shields lock and strike assemblies from physical damage.
• Six-point anchor fixation delivers rigid, tamper-resistant mounting on solid surfaces.
• Universal fit supports electric strikes and magnetic locks without wiring modification.

STI

SKU: STI-9729

STI STI-9729 Wire Guard Damage Stopper

• Hard-drawn 9-gauge steel construction resists impact damage to lock and strike hardware.
• Fits standard mortise and cylindrical locks for retrofit or new commercial installations.
• Powder-coated in sky white; mounts with four 1/4-inch holes drilled 1.5 inches deep.

STI

SKU: STI-9720

STI STI-9720 Horn/Strobe/Speaker Damage Stopper

Surface-mount protective enclosure for horn, strobe, speaker impact

• Surface-mount form factor eliminates recess cuts, simplifying retrofits in existing facilities.
• Compact 4.62" x 5.37" x 3" enclosure fits standard wall, ceiling, or rack mounting patterns.
• Passive mechanical design adds zero power draw and no integration overhead to existing systems.

STI

SKU: STI-9714

STI STI-9714 Horn/Strobe/Speaker Damage Stopper

Protective barrier guards horn, strobe, speaker from impact damage

• Mounts to wall, ceiling, or rack to protect notification devices in high-traffic zones.
• Guards horn, strobe, and speaker units from impact, reducing unplanned replacement costs.
• Installs into existing alarm deployments without reconfiguration or firmware changes.

STI

SKU: STI-9712

STI STI-9712 Steel Web Stopper for Photoelectric Smoke Detector

Patented steel web stopper shields photoelectric smoke detectors from tampering

• Patented steel web lock physically blocks detector removal and lens obstruction.
• Smoke entry and airflow remain unobstructed, preserving full detection sensitivity.
• Mounts to wall or ceiling at 4.62"×5.37"×3" with standard fasteners included.

STI

SKU: STI-9711

STI STI-9711 Horn/Strobe/Speaker Damage Stopper

• 9-gauge steel wire cage shields horn/strobe/speaker units from impact and vandalism.
• Corrosion-resistant polyester coating eliminates maintenance in high-traffic indoor deployments.
• Tool-free removal allows fast servicing; anchors and fasteners included for quick install.

STI

SKU: STI-9708

STI STI-9708 Horn/Strobe/Speaker Damage Stopper

Inline surge suppression for horns, strobes, and speakers

• Mounts inline within horn, strobe, and speaker circuits to block damaging voltage transients.
• Compatible with security panels, fire alarm systems, and access control notification appliances.
• Rated for operation from -40°C to 65°C, supporting deployments in harsh indoor/outdoor environments.

STI

SKU: STI-9705-R

STI STI-9705-R TCP/IP Horn/Strobe/Speaker Controller

TCP/IP horn/strobe/speaker controller with networked multi-zone alerting

• TCP/IP connectivity enables centralized multi-zone horn/strobe/speaker control over your existing network.
• Built-in inductive load protection absorbs transient voltage spikes, reducing field failures on horns and strobes.
• Supports wall, ceiling, or rack mounting for flexible deployment across diverse facility layouts.

STI

SKU: STI-9705

STI STI-9705 Horn/Strobe/Speaker Damage Stopper

• Mounts directly on horn, strobe, or speaker to prevent damage during commissioning.
• Compatible with Edwards GC and Kidde EGC lines; supports UL1638, UL464, and UL1480.
• Includes anchors and screws; installs and removes without damaging the protected device.

STI

SKU: STI-9665

STI STI-9665 Beacon & Sounder Damage Stopper

• 9-gauge polyester-coated steel cage shields sounders from impact and vandalism.
• Preserves full audio and visual output of protected beacon or sounder units.
• Includes mounting screws and anchors; installs with a standard screwdriver only.

STI

SKU: STI-9635

STI STI-9635 Clock/Bell Damage Stopper 14.25" Protective Cover

• Shields clocks and bell assemblies up to 12" diameter and 3.65" depth from impact and tampering.
• Mounts over existing fixtures using four stainless-steel clamps and lag bolts—no device modification needed.
• Suited for high-traffic venues: schools, correctional facilities, transit stations, and public buildings.

STI

SKU: STI-9623

STI STI-9623 Beam Smoke Damage Stopper Controller

Beam smoke detection controller with 940nm IR and dual fire/smoke analytics

• Uses 940nm invisible IR for covert beam smoke detection without visible light interference.
• Dual analytics engine handles both smoke and fire detection signals from a single controller.
• Supports wall and rack mounting with included H19020 clamps and #10 × 1.5-inch screws.

STI

SKU: STI-9621

STI STI-9621 Motion Detector Damage Stopper Strike

Motion-integrated damage stopper strike for high-impact access control

• Integrated motion detection eliminates a separate sensor, cutting wiring runs and labor.
• Damage stopper strike geometry shields door frame hardware in high-impact environments.
• Wall and corner mount options support flexible deployment in retrofit or new installations.

STI

SKU: STI-9604

STI STI-9604 Steel Web Stopper for Mini Smoke Detectors

Patented steel web lock for mini smoke detectors in institutional settings

• Patented hardened steel web prevents pull-removal or obstruction of mini smoke detectors.
• Supports wall, ceiling, and rack mount positions to match existing detector installations.
• Authorized personnel retain full service access without specialized tools or repositioning.

STI

SKU: STI-9105

STI STI-9105 Thermostat Protector with Key Lock

Keyed thermostat enclosure prevents unauthorized HVAC adjustments

• Keyed lock prevents unauthorized thermostat adjustments without electronic integration.
• No batteries, firmware, or network connectivity required — zero cybersecurity footprint.
• Compatible with analog, digital, and smart thermostats; no HVAC system modification needed.

STI

SKU: STI-8230-SS

STI STI-8230-SS Smoke Detector Damage Stopper with Conduit Spacer

Stainless steel smoke detector guard with integrated conduit spacer

• Stainless steel housing resists corrosion in kitchens, laundries, and humid spaces.
• Integrated conduit spacer eliminates separate hardware and reduces ceiling installation labor.
• Open guard geometry preserves detector airflow and optical path for reliable smoke response.

STI

SKU: STI-7700

STI STI-7700 Polycarbonate Keypad Cover with Open Back Box

• Polycarbonate shell rated −40°F to 250°F sustains impact resistance across full range.
• Open back box fits existing reader assemblies without modifying wiring or mounting hardware.
• Protects keypads in high-traffic, outdoor, or washdown environments, extending reader lifespan.

STI

SKU: STI-7521-HTR

STI STI-7521-HTR Heated Type 4X Polycarbonate Thumb Lock Enclosure

NEMA 4X heated polycarbonate enclosure with thumb lock for frozen climates

• Integrated thermostat-controlled heating prevents condensation and ice formation
• NEMA 4 rating with IP59 sealing stops water, dust, and weather ingress
• Thumb lock strike provides mechanical backup on outdoor access control doors

STI

SKU: STI-7520-HTR

STI STI-7520-HTR Heated Type 4X Polycarbonate Enclosure

Heated NEMA 4X polycarbonate enclosure for outdoor access control in cold climates

• Integrated heating element with thermostat maintains operation in sub-freezing temperatures
• NEMA 4X rating resists dust, rain, salt-air corrosion for coastal and washdown environments
• Impact-resistant polycarbonate with optical transparency enables visual monitoring without opening