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Add to Cart The item has been addedSTI 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.
Usually Ships in 2-3 Weeks Free shipping over $499$54.67 $34.99 Save $19.68 -
Save $19.68
Add to Cart The item has been addedSTI STI-9708-R Horn/Strobe/Speaker Damage Stopper Controller
Multi-zone damage stopper controller engineered to manage and protect horn, strobe, and speaker output devices in commercial and institutional life
- TCP/IP communication enables integration into existing IP-based security networks.
- UL/cUL listed; meets UL1638, UL464, UL1480, and CAN/ULC safety standards.
- Supports wall, ceiling, or rack mounting for flexible deployment across zones.
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Save $16.44
Add to Cart The item has been addedSTI STI-9711 Horn/Strobe/Speaker Damage Stopper
Protective wire cage designed to shield horn, strobe, and speaker assemblies from vandalism and accidental impact in commercial security and
- 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.
Usually Ships in 2-3 Weeks Free shipping over $499$47.43 $30.99 Save $16.44 -
Save $0.62
Add to Cart The item has been addedSTI 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.
Usually Ships in 2-3 Weeks Free shipping over $499$55.61 $54.99 Save $0.62 -
Save $0.63
Add to Cart The item has been addedSTI STI-9713 Steel Web Stopper for Photoelectric Smoke Detector
Steel web protector for photoelectric smoke detectors in high-abuse areas
- 9-gauge steel web construction resists intentional damage in high-abuse environments.
- Rated -40° to 212°F with LLDPE coating; 304 SS variant supports washdown areas.
- Tool-free removal preserves routine detector maintenance without special procedures.
Usually Ships in 2-3 Weeks Free shipping over $499$47.62 $46.99 Save $0.63 -
Save $20.57
Add to Cart The item has been addedSTI 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.
Usually Ships in 2-3 Weeks Free shipping over $499$55.56 $34.99 Save $20.57 -
Save $18.32
Add to Cart The item has been addedSTI STI-9717 Horn/Strobe/Speaker Damage Stopper
Protective device designed to prevent damage to horn, strobe, and speaker components in security and life safety systems
- Damage stopper cage protects horn, strobe, and speaker devices
- Drops over standard fire and security notification appliances
- Steel-wire build for institutional and high-traffic environments
Usually Ships in 2-3 Weeks Free shipping over $499$47.31 $28.99 Save $18.32 -
Save $21.73
Add to Cart The item has been addedSTI 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.
Usually Ships in 2-3 Weeks Free shipping over $499$55.72 $33.99 Save $21.73 -
Save $18.58
Add to Cart The item has been addedSTI STI-9750 Horn/Strobe/Speaker Damage Stopper Ceiling Mount
Ceiling mount lock/strike protects horns, strobes, and speakers from damage
- Gauge-9 steel wire with polyester coating resists corrosion in interior commercial environments.
- Protects ceiling-mounted horns, strobes, and speakers from vandalism and accidental impact.
- Compatible with Edwards GC and Kidde EGC notification devices; no device modification required.
Usually Ships in 2-3 Weeks Free shipping over $499$49.57 $30.99 Save $18.58 -
Save $0.83
Add to Cart The item has been addedSTI STI-9754 Horn/Strobe/Speaker Damage Stopper Wall Mount
Wall-mounted protection for horns, strobes, and speakers
- Corrosion-resistant steel wire cage shields horns, strobes, and speakers from damage.
- UL-listed under UL464, UL1480, and UL1638; meets CAN/ULC-S525, S526, and S541.
- Tool-free removal enables routine maintenance without circuit or wiring modifications.
Usually Ships in 2-3 Weeks Free shipping over $499$55.82 $54.99 Save $0.83 -
Save $0.83
Add to Cart The item has been addedSTI STI-9754-R Horn/Strobe/Speaker Damage Stopper Wall Mount
Wall-mounted protective cage designed to shield horn, strobe, and speaker devices from intentional vandalism and accidental impact damage in
- 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.
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Save $18.06
Add to Cart The item has been addedSTI STI-9760 Horn/Strobe Damage Stopper Ceiling Mount
Protective ceiling mount for STI L Series horns and strobes
- Shields STI L Series horn/strobe units from impact and vandalism without blocking signal output.
- Ceiling-mount design fits standard drop-ceiling and drywall applications for new builds and retrofits.
- Compact 4.62" x 5.37" x 3" profile reduces service calls by protecting housings in high-traffic areas.
Usually Ships in 2-3 Weeks Free shipping over $499$47.05 $28.99 Save $18.06 -
Save $0.60
Add to Cart The item has been addedSTI STI-9762 Horn/Strobe Damage Stopper L Series Wall Mount
Protective wall-mount cage designed to shield L Series horn and strobe notification devices from vandalism and accidental impact
- 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.
Usually Ships in 2-3 Weeks Free shipping over $499$45.59 $44.99 Save $0.60 -
Save $17.60
Add to Cart The item has been addedSTI STI-9762-R Horn/Strobe Damage Stopper L Series Wall Red
Wall-mounted horn/strobe controller with damage stopper protection for access control systems
- 9-gauge steel wire with polyester coating resists corrosion and absorbs impact.
- Compatible with Edwards GC and Kidde EGC series horn/strobe devices.
- UL-listed to UL1638, UL464, UL1480, CAN/ULC-S525, S526, and S541 standards.
Usually Ships in 2-3 Weeks Free shipping over $499$45.59 $27.99 Save $17.60 -
Save $0.16
Add to Cart The item has been addedSTI STI-9763 Horn/Strobe Damage Stopper L Series Wall Mount
Protective wall-mount cage designed to shield L Series horn and strobe devices from vandalism and accidental impact
- 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.
Usually Ships in 2-3 Weeks Free shipping over $499$54.15 $53.99 Save $0.16 -
Save $20.16
Add to Cart The item has been addedSTI STI-9763-R Horn/Strobe Damage Stopper L Series Wall Red
Red wall-mounted protective cage designed to shield horn and strobe alarm devices from vandalism and accidental damage in commercial and industrial
- Gauge-9 steel wire with polyester coating resists corrosion in high-abuse indoor zones.
- Fits Edwards GC and Kidde EGC horn/strobe housings; verify model against compatibility matrix.
- Installs flush to solid walls using supplied plastic anchors and stainless-steel fasteners.
Usually Ships in 2-3 Weeks Free shipping over $499$54.15 $33.99 Save $20.16 -
Save $0.62
Add to Cart The item has been addedSTI STI-9764 Horn/Strobe Damage Stopper L Series Wall Mount
Wire-cage protective mount designed for wall-mounted installation of STI L Series horn and strobe notification devices
- 9-gauge steel wire cage shields L Series horn/strobe from impact and vandalism.
- Polyester corrosion-resistant coating suits lobbies, stairwells, and warehouses.
- Wall mount installs with included hardware; tamper-proof screw upgrade available.
Usually Ships in 2-3 Weeks Free shipping over $499$49.61 $48.99 Save $0.62 -
Save $16.62
Add to Cart The item has been addedSTI STI-9764-R Horn/Strobe Damage Stopper L Series Wall Red
Red polycarbonate wire cage designed to protect wall-mounted horn and strobe devices from vandalism and accidental impact
- 9-gauge steel wire with polyester coating resists corrosion in indoor environments.
- UL-listed per UL464, UL1638, UL1480, CAN/ULC-S525, S526, and S541 standards.
- Mounts directly to wall with included anchors; removable for quick device servicing.
Usually Ships in 2-3 Weeks Free shipping over $499$49.61 $32.99 Save $16.62 -
Save $0.28
Add to Cart The item has been addedSTI STI-9765 Horn/Strobe Damage Stopper L Series Wall Mount
Wall-mount protective barrier for STI L Series horn and strobe units
- Wall-mount horn and strobe damage stopper - 9-gauge steel wire
- Corrosion-resistant finish for indoor and protected outdoor placement
- Compact 1.9 x 4.6 x 1.1 in form factor for tight wall placements
Usually Ships in 2-3 Weeks Free shipping over $499$59.27 $58.99 Save $0.28 -
Save $22.28
Add to Cart The item has been addedSTI STI-9765-R Horn/Strobe Damage Stopper L Series Controller Red
Red-housed wall-mount controller engineered to coordinate horn and strobe signaling in networked emergency notification and security systems
- TCP/IP communication enables centralized control across multi-zone alert deployments.
- Coordinates horn and strobe signaling within fire alarm and access control frameworks.
- Wall-mount form factor supports standard electrical rough-in for straightforward installation.
Usually Ships in 2-3 Weeks Free shipping over $499$59.27 $36.99 Save $22.28 -
Save $0.88
Add to Cart The item has been addedSTI STI-9766 Horn/Strobe Damage Stopper L Series Wall Mount
Wall mount protective assembly for STI L Series horn/strobe devices
- Gauge-9 steel wire cage with polyester coating resists corrosion and impact damage.
- Includes anchors, fasteners, and template for fast, repeatable wall installations.
- Tool-free removal allows maintenance access without disrupting device operation.
Usually Ships in 2-3 Weeks Free shipping over $499$49.87 $48.99 Save $0.88 -
Save $0.98
Add to Cart The item has been addedSTI STI-9767 Horn/Strobe Damage Stopper L Series Wall Mount
Wall-mounted protective cage designed to shield horn and strobe alarm signaling devices from vandalism and accidental damage
- Wall-mounted horn and strobe damage stopper cage
- 9-gauge steel wire with corrosion-resistant finish
- Shields signaling devices from vandalism and accidental impact
Usually Ships in 2-3 Weeks Free shipping over $499$58.97 $57.99 Save $0.98 -
Save $0.88
Add to Cart The item has been addedSTI STI-9845 Smoke Detector Damage Stopper Controller
Smoke detector damage stopper controller that integrates protective functionality into access control and facility monitoring deployments
- Prevents tampering with smoke detectors in retail floors and access-controlled corridors.
- Compatible with System Sensor beam and detector units for integrated facility protection.
- Supports standard conduit routing and mechanical mounting for straightforward installation.
Usually Ships in 2-3 Weeks Free shipping over $499$40.87 $39.99 Save $0.88 -
Save $0.06
Add to Cart The item has been addedSystem Sensor 2151 Photoelectric Low-Profile Plug-In Smoke Detector
Photoelectric smoke detector, 120VAC plug-in, low-profile ceiling mount
- Photoelectric sensing detects smoldering fires and visible smoke particles at 120VAC.
- Plug-in form factor mounts to standard 120VAC outlets, eliminating new hardwire runs.
- Low-profile 7.0 x 7.0 x 1.0 in. body fits tight retrofit spaces where hardwired units won't.
Usually Ships in 2-3 Weeks Free shipping over $499$106.05 $105.99 Save $0.06 -
Save $0.43
Add to Cart The item has been addedSystem Sensor 2D51 InnovairFlex Intelligent Plug-In Duct Detector
Addressable duct smoke detector for HVAC air handling systems
- Addressable communication enables precise device identification on intelligent fire alarm networks.
- Operates at 29VDC across a wide -4°F to 158°F range, supporting demanding HVAC environments.
- Compact 14.38×5×2.5 in plug-in form factor mounts to a standard 4-inch square box, 1.5 in min depth.
Usually Ships in 2-3 Weeks Free shipping over $499$136.42 $135.99 Save $0.43 -
Save $30.64
Add to Cart The item has been addedSystem Sensor 2W-B Photoelectric Smoke Detector 24VDC
24VDC photoelectric smoke detector with 2-wire supervised circuit
- 2-wire supervised circuit cuts cable runs and conduit costs on large floor plates.
- 24 VDC operation integrates directly into standard building fire alarm power buses.
- Photoelectric sensing targets smoldering fires, reducing false alarms in kitchens and mechanical rooms.
Usually Ships in 2-3 Weeks Free shipping over $499$86.63 $55.99 Save $30.64 -
Save $32.04
Add to Cart The item has been addedSystem Sensor 2WT-B i3 Series Photoelectric Smoke Detector with The...
Networked photoelectric smoke detector with TCP/IP and NFC credentials
- Stop-Drop 'N Lock head separates rough-in from trim-out, reducing install labor.
- Built-in drift compensation and smoothing algorithms cut nuisance alarms in dusty spaces.
- Mounts to 3½-inch octagonal, single-gang boxes, or drywall anchors on 35VDC systems.
Usually Ships in 2-3 Weeks Free shipping over $499$95.03 $62.99 Save $32.04 -
Save $35.31
Add to Cart The item has been addedSystem Sensor 2WTA-B i3 Series Photoelectric Smoke Detector with Th...
Dual smoke and heat detection on two-wire 35VDC loop
- Photoelectric and thermal sensing on a single 35VDC two-wire loop simplifies wiring.
- i3 drift compensation reduces false alarms in warehouses, offices, and mechanical rooms.
- Stop-Drop 'N Lock plug-in base enables fast field swap-outs without rewiring terminals.
Usually Ships in 2-3 Weeks Free shipping over $499$111.30 $75.99 Save $35.31 -
Save $41.91
Add to Cart The item has been addedSystem Sensor 2WTR-B i3 Series Photoelectric Smoke Detector
Photoelectric smoke detector with TCP/IP networking and 35VDC operation
- Photoelectric sensing reduces nuisance alarms from dust and cooking smoke.
- TCP/IP communication integrates directly into existing Ethernet infrastructure.
- 35VDC operation simplifies retrofits; mounts to standard 3½-inch octagonal back box.
Usually Ships in 2-3 Weeks Free shipping over $499$123.90 $81.99 Save $41.91 -
Save $32.61
Add to Cart The item has been addedSystem Sensor 4W-B Photoelectric Smoke Detector
4-wire photoelectric smoke detector for hardwired fire alarm systems
- 4-wire circuit separates power and signal, reducing false alarms in electrically noisy spaces.
- 35VDC operation matches standard FACP output—no external power conversion or added components.
- Mounts to a 3½-inch octagonal back box; fits wall or ceiling in 0°C–49°C environments.
Usually Ships in 2-3 Weeks Free shipping over $499$96.60 $63.99 Save $32.61 -
Save $72.67
Add to Cart The item has been addedSystem Sensor 4WITAR-B i3 Series 4-Wire Isolated Photoelectric Smok...
4-Wire photoelectric smoke detector for supervised fire alarm loops
- Photoelectric sensing reliably detects slow-burning fires in commercial environments.
- 4-wire supervised loop topology enables real-time feedback and continuous system monitoring.
- Operates at 24 VDC; mounts to standard 3½-inch octagonal back box on wall or ceiling.
Usually Ships in 2-3 Weeks Free shipping over $499$172.66 $99.99 Save $72.67 -
Save $35.96
Add to Cart The item has been addedSystem Sensor 4WT-B 4-Wire Addressable Photoelectric Smoke Detector
4-wire addressable photoelectric smoke detector with NFC programming
- Addressable 4-wire architecture lets each detector carry a unique address, cutting zone wiring runs.
- 35VDC operation aligns with standard fire control panels, simplifying power distribution planning.
- Photoelectric sensing reduces false alarms in kitchens and parking structures vs. ionization types.
Usually Ships in 2-3 Weeks Free shipping over $499$103.95 $67.99 Save $35.96 -
Save $39.86
Add to Cart The item has been addedSystem Sensor 4WTA-B 4-Wire Photoelectric Smoke Detector
4-wire hardwired photoelectric smoke detector for 24 VDC fire systems
- Runs on 24 VDC panel supply — no added converters or external power sources required.
- NFC 13.56 MHz enables secure on-device commissioning without network or cloud access.
- Mounts to a 3½-inch octagonal back box on wall or ceiling; 5.3 in. diameter footprint.
Usually Ships in 2-3 Weeks Free shipping over $499$122.85 $82.99 Save $39.86 -
Save $52.86
Add to Cart The item has been addedSystem Sensor 4WTAR-B i3 Series 4-Wire Photoelectric Smoke Detector...
4-wire addressable photoelectric smoke detector for monitored fire systems
- 4-wire addressable protocol enables point ID and real-time status on compatible panels.
- Photoelectric detection reliably identifies smoldering fires and obscuration-based smoke.
- NFC 13.56 MHz credential support allows field configuration and testing without tools.
Usually Ships in 2-3 Weeks Free shipping over $499$143.85 $90.99 Save $52.86 -
Save $42.21
Add to Cart The item has been addedSystem Sensor 4WTR-B 4-Wire Addressable Photoelectric Smoke Detector
4-wire addressable photoelectric smoke detector for networked fire systems
- Addressable 4-wire loop gives the control panel exact detector-level alarm location.
- Photoelectric light-scattering detects smoldering smoke early on 24VDC loop power.
- NFC 13.56 MHz enables credential-based configuration without removing the detector.
Usually Ships in 2-3 Weeks Free shipping over $499$130.20 $87.99 Save $42.21 -
Save $0.89
Add to Cart The item has been addedSystem Sensor 5151 Electronic Low-Profile Plug-In Heat Detector
Low-profile 35VDC heat detector for discrete ceiling/wall mounting
- Operates at 35VDC for direct integration into conventional fire alarm loops.
- Low-profile form factor supports discrete ceiling or wall mounting in tight spaces.
- Thermal detection avoids false alarms in kitchens, loading docks, and mechanical rooms.
Usually Ships in 2-3 Weeks Free shipping over $499$70.88 $69.99 Save $0.89
