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System Sensor

532 products

Showing 25 - 48 of 532 products

Showing 25 - 48 of 532 products
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System Sensor B200S-WH addressable sounder base installed on a ceiling, designed for fire alarm systems and signaling.
System Sensor

System Sensor B200S-WH Addressable Sounder Base

$65.30 $78.36
In Stock
System Sensor PC2RLED horn strobe light mounted on wall, replacing PC2RL model, for fire alarm notification and emergency signaling.
System Sensor

System Sensor PC2RLED Horn Strobe (Replaces PC2RL)

$61.65 $73.98
In Stock
System Sensor 4WTR-B smoke detector and thermal sensor, 4-wire fire safety device with digital display and mounting bracket.
System Sensor

System Sensor 4WTR-B Smoke Detector and Thermal Sensor 4-Wire

$74.15 $88.98
In Stock
System Sensor 2151 Smoke Detector, ceiling-mounted fire alarm device, designed for early smoke detection and safety.
System Sensor

System Sensor 2151 Smoke Detector (Replaces 2451TH)

$62.35 $74.82
In Stock
System Sensor DNRW duct smoke detector with visible detector head, designed for HVAC duct fire detection systems.
System Sensor

System Sensor DNRW Duct Smoke Detector (Detector Head Sold Separately)

$232.60 $279.12
In Stock
System Sensor 5602 single-circuit mechanical heat detector with a white plastic housing and mounting base.
System Sensor

System Sensor 5602 Single-Circuit Mechanical Heat Detector

$20.50 $24.60
In Stock
System Sensor 2D51 photoelectronic low-profile smoke detector with plug-in design for early fire detection and safety.
System Sensor

System Sensor 2D51 Photoelectronic Low-Profile Plug-In Detector

$76.85 $92.22
In Stock
System Sensor D4120 duct smoke detector mounted in HVAC duct for fire detection and ventilation safety.
System Sensor

System Sensor D4120 Duct Smoke Detector

$211.50 $253.80
In Stock
System Sensor C58-237-00 replacement dust cover, protective cover for fire alarm system components, durable and easy to install.
System Sensor

System Sensor C58-237-00 Replacement Dust Cover

$5.80 $6.96
In Stock
System Sensor P2WH-LF Low Frequency Sounder Strobe, visible in the image, featuring a white alarm device with sounder and strobe light.
System Sensor

System Sensor P2WH-LF Low Frequency Sounder Strobe

$70.85 $85.02
Only 7 units left
System Sensor COSMO-4W smoke and carbon monoxide detector mounted on a ceiling, featuring a digital display and sensor vents.
System Sensor

System Sensor COSMO-4W Smoke and Carbon Monoxide Detector

$138.75 $166.50
In Stock
System Sensor P2RL Horn Strobe in white, visible with mounting hardware, used for fire alarm signaling and alerting.
System Sensor

System Sensor P2RL Horn Strobe (Replaced by P2RLED)

$53.20 $63.84
Discontinued / Sold Out
System Sensor P2RK horn strobe with back box, visible alarm horn and flashing strobe light for fire safety and emergency alerts.
System Sensor

System Sensor P2RK Output Horn Strobe with Back Box

$88.20 $105.84
Discontinued / Sold Out
System Sensor DST5 metal sampling tube duct for air sampling, shown in a close-up view of the durable metal construction.
System Sensor

System Sensor DST5 Metal Sampling Tube Duct

$20.25 $24.30
In Stock
System Sensor P2WL Horn Strobe, a safety alarm device with horn and strobe light for fire alarm systems.
System Sensor

System Sensor P2WL Horn Strobe (Replaced by P2WLED)

$52.95 $63.54
Discontinued / Sold Out
System Sensor SPSCWLED speaker strobe ceiling fire alarm with bright LED strobe and built-in speaker for fire safety alerts.
System Sensor

System Sensor SPSCWLED Speaker Strobe Ceiling FIRE (Replaces SPSCWL)

$86.70 $104.04
In Stock
System Sensor SSM24-6 6-inch 24VDC bell, indicating a durable alarm device with a metallic finish and mounting bracket.
System Sensor

System Sensor SSM24-6 Bell 6" 24VDC

$51.85 $62.22
In Stock
System Sensor P2WLED LED horn strobe in white, 2-wire fire alarm device with bright visual alert for safety and notification.
System Sensor

System Sensor P2WLED LED Horn Strobe 2-Wire White (Replaces P2WL)

$62.00 $74.40
In Stock
System Sensor DST3 metal sampling tube for air sampling or testing, shown in a close-up view of the tube's metallic surface.
System Sensor

System Sensor DST3 Metal Sampling Tube

$16.75 $20.10
In Stock
System Sensor B300-6-BP base, bulk pack of 10 units, for fire alarm systems, shown in the product image.
System Sensor

System Sensor B300-6-BP Base - Bulk Pack with 10 Units

$132.95 $159.54
In Stock
System Sensor D4120W duct smoke detector, 4-wire model, mounted in HVAC duct for air quality and smoke detection.
System Sensor

System Sensor D4120W Duct Smoke Detector 4-Wire

$300.60 $360.72
In Stock
System Sensor B200SR-WH intelligent sounder base mounted on a fire alarm system base, white color, for fire detection.
System Sensor

System Sensor B200SR-WH Intelligent Sounder Base

$71.30 $85.56
In Stock
System Sensor P2RHK-120 horn strobe with red housing and clear lens, designed for fire alarm signaling and notification.
System Sensor

System Sensor P2RHK-120 Horn Strobe

$101.45 $121.74
Discontinued / Sold Out
System Sensor M501M monitor module, a device with wiring terminals and indicator lights, used for fire alarm systems.
System Sensor

System Sensor M501M Monitor Module

$90.90 $109.08
In Stock

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