Filters

System Sensor

489 products

Showing 121 - 144 of 489 products

Showing 121 - 144 of 489 products
View
System Sensor P2GWKLED-P compact wall-mounted horn strobe with LED light for alert and notification in safety systems.
System Sensor

System Sensor P2GWKLED-P Compact Wall-Mounted Horn Strobe

Sale price$81.25 Regular price$97.50
In Stock
System Sensor B114LPBT 24VAC/DC detector base mounted on a ceiling, designed for fire alarm systems and easy installation.
System Sensor

System Sensor B114LPBT 24VAC/DC Detector Base

Sale price$103.55 Regular price$124.26
In Stock
System Sensor D2 Innovairflex 2-Wire Conventional Photo Duct Detector installed in HVAC system for smoke detection.
System Sensor SBBCWL ceiling surface mount backbox shown, designed for secure installation in ceiling applications.
System Sensor

System Sensor SBBCWL Ceiling Surface Mount

Sale price$22.30 Regular price$26.76
In Stock
System Sensor SRL L-Series red wall-mounted strobe with clear lens, designed for visual alarm signaling.
System Sensor

System Sensor SRL L-Series, Red, Wall-Mounted, Clear Lens, Strobe

Sale price$63.45 Regular price$76.14
Discontinued / Sold Out
System Sensor HGRKL outdoor compact wall-mounted horn, weather-resistant alarm horn for security and alert systems.
System Sensor

System Sensor HGRKL Outdoor Compact Wall-Mounted Horn

Sale price$44.10 Regular price$52.92
In Stock
System Sensor PC2WL-BP10 horn strobe bulk pack with 10 units, showing red horn and clear lens for fire alarm signaling.
System Sensor

System Sensor PC2WL-BP10 Horn Strobe - Bulk Pack with 10 Units

Sale price$560.50 Regular price$672.60
Only 20 units left
System Sensor DH400OE-1 weatherproof housing for duct detectors, durable enclosure for industrial airflow monitoring systems.
System Sensor

System Sensor DH400OE-1 Weatherproof Housing

Sale price$360.50 Regular price$432.60
In Stock
System Sensor SPSCWK speaker strobe with white housing, combines audio alert and visual flash for fire alarm notification.
System Sensor

System Sensor SPSCWK Speaker Strobe

Sale price$198.95 Regular price$238.74
Discontinued / Sold Out
System Sensor Spectralert Advance strobe with red lens, visible clear red lens cover on the alarm device.
System Sensor

Spectralert Advance System Sensor LENS-R Red Lens

Sale price$17.90 Regular price$21.48
Out of Stock – (Call or Chat for Lead Time)
System Sensor EOLR-1 end-of-line relay showing black and gray components with wiring terminals on a white background.
System Sensor

System Sensor EOLR-1 End-Of-Line

Sale price$25.70 Regular price$30.84
Out of Stock – (Call or Chat for Lead Time)
System Sensor SSV120-6 alarm bell, 6-inch red bell with 120VAC power, used for fire and security alert systems
System Sensor

System Sensor SSV120-6 Alarm Bell, 6", 120VAC Red

Sale price$47.95 Regular price$57.54
In Stock
System Sensor SWLED-ALERT L-Series wall-mount strobe light with clear lens and mounting bracket for visual alarm signaling.
System Sensor

System Sensor SWLED-ALERT L-Series Wall-Mount Strobe

Sale price$64.35 Regular price$77.22
Out of Stock – (Call or Chat for Lead Time)
System Sensor COSMOD4W i4 Series 4-wire interface module for building automation and fire alarm systems.
System Sensor

System Sensor COSMOD4W i4 Series, 4-Wire Interface Module

Sale price$63.45 Regular price$76.14
In Stock
System Sensor SCRLED-BP10 ceiling mount fire alarm strobe light mounted on ceiling for fire alert signaling.
System Sensor

System Sensor SCRLED-BP10 Ceiling Mount Strobe

Sale price$458.40 Regular price$550.08
In Stock
System Sensor P2RL-BP10 horn strobe bulk pack with 10 units, featuring bright flashing lights and loud alarm sounds for fire safety.
System Sensor

System Sensor P2RL-BP10 Horn Strobe - Bulk Pack with 10 Units

Sale price$710.75 Regular price$852.90
Discontinued / Sold Out
System Sensor SPSCWL-BP10 speaker strobe bulk pack with 10 units, showing bright white speaker strobe devices for fire alarm systems.
System Sensor

System Sensor SPSCWL-BP10 Speaker Strobe - Bulk Pack with 10 Units

Sale price$738.40 Regular price$886.08
Discontinued / Sold Out
System Sensor 4WITAR-B smoke detector with thermal sensor, showing the device with mounting bracket and sensor components
System Sensor

System Sensor 4WITAR-B Smoke Detector and Thermal Sensor

Sale price$87.95 Regular price$105.54
In Stock
Set of five System Sensor TR-2 universal wall trim rings, designed for seamless installation and clean appearance.
System Sensor

System Sensor TR-2 Universal Wall Trim Ring - Pack of 5

Sale price$36.80 Regular price$44.16
In Stock
Red System Sensor SBBGRL compact wall surface mount back box for electrical installations on walls.
System Sensor

System Sensor SBBGRL Compact Wall Surface Mount Back Box Red

Sale price$16.70 Regular price$20.04
Out of Stock – (Call or Chat for Lead Time)
System Sensor PC2WK Horn Strobe 2-Wire, a fire alarm horn strobe device with visible strobe light and wiring details.
System Sensor

System Sensor PC2WK Horn Strobe 2-Wire

Sale price$88.55 Regular price$106.26
Discontinued / Sold Out
System Sensor PC2RK weatherproof horn strobe with durable housing, designed for reliable alarm signaling in outdoor or harsh environments.
System Sensor

System Sensor PC2RK Weatherproof Horn Strobe

Sale price$96.65 Regular price$115.98
Discontinued / Sold Out
Red System Sensor MHR Mini Horn mounted on a wall, showcasing its compact horn design for alert signaling.
System Sensor

System Sensor MHR Mini Horn Red

Sale price$16.70 Regular price$20.04
In Stock
System Sensor MDL3W sync circuit module for fire alarm systems, featuring compact design and easy installation.
System Sensor

System Sensor MDL3W Sync Circuit Module

Sale price$82.40 Regular price$98.88
In Stock

Recently viewed