Since 1984, System Sensor has manufactured premium fire detection and life safety devices that deliver outstanding results
We specialize in a number of fire alarm products for a wide variety of needs, like smoke and fire detectors, aspirating smoke detectors, carbon monoxide detectors, audible visible notification devices, and HVAC smoke detection equipment.
Our focus on research, development, and industry knowledge is second to none, and our products are used in commercial, industrial, residential, and mission-critical markets across the world.
System Sensor
System Sensor R-10T
Sale price$20.90
Regular price$25.08
Sold Out - Call for Lead Time
System Sensor
System Sensor PC2WK Horn Strobe 2-Wire
Sale price$87.70
Regular price$105.24
Discontinued
System Sensor
System Sensor P2RL-LF Low Frequency Sounder Strobe
Sale price$97.35
Regular price$116.82
In Stock
System Sensor
System Sensor P2RK-R Horn Strobe 2-Wire Red
Sale price$71.70
Regular price$86.04
Discontinued
System Sensor
System Sensor P2RK-P Horn Strobe 2-Wire
Sale price$88.80
Regular price$106.56
Discontinued
System Sensor
System Sensor MDL3R Sync Circuit Module
Sale price$74.35
Regular price$89.22
Sold Out - Call for Lead Time
System Sensor
System Sensor M02-09-00
Sale price$28.25
Regular price$33.90
Sold Out - Call for Lead Time
System Sensor
System Sensor CHSWL L-Series Selectable Output Chime Strobe
Sale price$94.15
Regular price$112.98
In Stock
System Sensor
System Sensor HCWL-LF Low-Frequency Compact Sounder
Sale price$56.45
Regular price$67.74
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System Sensor
System Sensor M500R Relay Control Module
Sale price$123.60
Regular price$148.32
In Stock
System Sensor
System Sensor P4RK Advance Outdoor Horn Strobe
Sale price$96.80
Regular price$116.16
Sold Out - Call for Lead Time
System Sensor
System Sensor RTS151 Automatic Fire Detector Accessory
Sale price$46.70
Regular price$56.04
In Stock
System Sensor
System Sensor COSMOD2W Interface Module
Sale price$57.30
Regular price$68.76
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System Sensor
System Sensor HWL-LF-BP10 Sounder - Bulk Pack with 10 Units
Sale price$522.60
Regular price$627.12
In Stock
System Sensor
System Sensor 4WITAR-B Smoke Detector with Isolated Thermal Sensor 4-Wire
Sale price$76.30
Regular price$91.56
Sold Out - Call for Lead Time
System Sensor
System Sensor B501 Intelligent Plug-In Detector Base
Sale price$20.00
Regular price$24.00
In Stock
System Sensor
System Sensor SBBCWL Ceiling Surface Mount
Sale price$19.55
Regular price$23.46
In Stock
System Sensor
System Sensor MWBBW Metal Weatherproof Back Box Wall Mount
Sale price$36.90
Regular price$44.28
In Stock
System Sensor
System Sensor MWBB Metal Weatherproof Back Box
Sale price$36.90
Regular price$44.28
In Stock
System Sensor
System Sensor MP120KL 120VAC Adapter Mounting Plate
Sale price$31.80
Regular price$38.16
In Stock