System Sensor
604 products
Showing 25 - 48 of 604 products
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.
Showing 25 - 48 of 604 products
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System Sensor
System Sensor 2151 Smoke Detector (Replaces 2451TH)
Sale price$52.65
Regular price$63.18
In StockSystem Sensor
System Sensor P2RLED Horn Strobe (Replaces P2RL)
Sale price$61.00
Regular price$73.20
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System Sensor SCWL Ceiling Mount Strobe (Replaced by SCWLED)
Sale price$41.60
Regular price$49.92
Only 5 units leftSystem Sensor
System Sensor B200S-WH Addressable Sounder Base
Sale price$59.40
Regular price$71.28
In StockSystem Sensor
System Sensor 2D51 Photoelectronic Low-Profile Plug-In Detector
Sale price$66.70
Regular price$80.04
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System Sensor PC2RL Horn Strobe 2-Wire (Replaced by PC2RLED)
Sale price$49.70
Regular price$59.64
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System Sensor D4120 Duct Smoke Detector
Sale price$183.40
Regular price$220.08
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System Sensor D4120W Duct Smoke Detector 4-Wire
Sale price$243.85
Regular price$292.62
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System Sensor B200SR-WH Intelligent Sounder Base
Sale price$59.10
Regular price$70.92
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System Sensor B200S-LF-WH Addressable Sounder Base
Sale price$97.45
Regular price$116.94
In StockSystem Sensor
System Sensor P2WL Horn Strobe (Replaced by P2WLED)
Sale price$50.85
Regular price$61.02
In StockSystem Sensor
System Sensor SRLED Wall-Mount Strobe (Replaces SRL)
Sale price$41.95
Regular price$50.34
In StockSystem Sensor
System Sensor DST5 Metal Sampling Tube Duct
Sale price$16.70
Regular price$20.04
In StockSystem Sensor
System Sensor SRK Strobe
Sale price$59.40
Regular price$71.28
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System Sensor 2012JA Photo Smoke Alarm
Sale price$42.65
Regular price$51.18
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System Sensor 2251TB Smoke Thermal Detector
Sale price$125.85
Regular price$151.02
In StockSystem Sensor
System Sensor P2RHK Horn Strobe 2-Wire
Sale price$84.40
Regular price$101.28
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System Sensor PC2RLED Horn Strobe (Replaces PC2RL)
Sale price$54.55
Regular price$65.46
Sold Out - Call for Lead TimeSystem Sensor
System Sensor P2W Horn Strobe 2-Wire
Sale price$33.90
Regular price$40.68
DiscontinuedSystem Sensor
System Sensor HW-LF Low Frequency (Replaced by HWL-LF)
Sale price$47.25
Regular price$56.70
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