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System Sensor

532 products

Showing 121 - 144 of 532 products

Showing 121 - 144 of 532 products
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System Sensor SBBRL back box for fire alarm systems, shown in a standard installation with mounting brackets and electrical connections.
System Sensor

System Sensor SBBRL Back Box

$14.95 $17.94
In Stock
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

$25.70 $30.84
In Stock
System Sensor SCWLED-BP10 series ceiling mount LED strobe light for emergency alert and visibility.
System Sensor

System Sensor SCWLED-BP10 Series Ceiling Mount Strobe with LED

$435.05 $522.06
In Stock
System Sensor D2 Innovairflex 2-Wire Conventional Photo Duct Detector installed in HVAC system for smoke detection.
System Sensor

System Sensor D2 Innovairflex 2-Wire Conventional Photo Duct Detector

$212.50 $255.00
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

$18.00 $21.60
In Stock
System Sensor SBBCWL ceiling surface mount backbox shown, designed for secure installation in ceiling applications.
System Sensor

System Sensor SBBCWL Ceiling Surface Mount

$22.30 $26.76
In Stock
System Sensor P2RHK Horn Strobe 2-Wire, a dual-wire fire alarm horn strobe with bright warning light for safety alerting
System Sensor

System Sensor P2RHK Horn Strobe 2-Wire

$95.40 $114.48
Discontinued / Sold Out
System Sensor 5621 heat detector showing a compact, white sensor device designed for fire safety and temperature detection.
System Sensor

System Sensor 5621 Heat Detector

$34.95 $41.94
In Stock
Outdoor LED speaker strobe wall unit by System Sensor with built-in speaker and bright strobe light for emergency alerts.
System Sensor

System Sensor SPSRKLED Outdoor LED Speaker Strobe Wall

$135.35 $162.42
In Stock
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

$63.45 $76.14
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

$590.15 $708.18
Only 14 units left
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

$36.80 $44.16
In Stock
System Sensor B501-WHITE 4-inch base for fire alarm systems, shown in white with mounting details.
System Sensor

System Sensor B501-WHITE 4 Inch Base

$20.10 $24.12
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

$44.90 $53.88
Discontinued / Sold Out
Set of five System Sensor RFP SpectrAlert retrofit plates, 9.5"x7", for fire alarm system installation, durable and easy to mount.
System Sensor

System Sensor RFP SpectrAlert 9.5"x7" Retrofit Plate - 5-Pack

$74.30 $89.16
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

$461.20 $553.44
In Stock
System Sensor HWL-LF-BP10 sounder bulk pack with 10 units, showing multiple white audible alarm sounders for fire safety systems.
System Sensor

System Sensor HWL-LF-BP10 Sounder - Bulk Pack with 10 Units

$508.00 $609.60
In Stock
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

$16.70 $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

$82.40 $98.88
In Stock
System Sensor DH400OE-1 weatherproof housing for duct detectors, durable enclosure for industrial airflow monitoring systems.
System Sensor

System Sensor DH400OE-1 Weatherproof Housing

$360.50 $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

$198.95 $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

$17.90 $21.48
Out of Stock – (Call or Chat for Lead Time)
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

$64.35 $77.22
Out of Stock – (Call or Chat for Lead Time)
White System Sensor PC2WKLED horn strobe with "FIRE" label, visible in a safety alarm device image.
System Sensor

System Sensor PC2WKLED Horn Strobe, "FIRE", White

$101.65 $121.98
In Stock

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