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System Sensor

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image of bk-spcrla;image of bk-spcrla;image of bk-spcrla
System Sensor
System Sensor SPCRLA Red Ceiling Speaker
SPCRLA|BK-SPCRLA
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image of bk-rm4
System Sensor
System Sensor RM4 Multi-Voltage Relay Module with LED Indicator, White
RM4|BK-RM4
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system sensor p2wla-p horn strobe, 2-wire, white wall pln ulc;image of bk-p2wlap
System Sensor
System Sensor P2RLA-P L-Series Indoor Selectable Output Horn Strobe, 2-Wire, Wall Mount, NO Marking, Red
P2WLA-P|BK-P2WLAP
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system sensor rts151key(a) remote test station;system sensor rts151key-a fsb-200/fsb-200sa remote test;system sensor rts151key-a fsb-200/fsb-200sa remote test
System Sensor
System Sensor RTS151KEY-A FSB-200/FSB-200SA Remote Test
RTS151KEY-A|BK-RTS151KA
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system sensor 2151a smoke detector;system sensor 2151a low profile p/e plug-in;system sensor 2151a low profile p/e plug-in;system sensor 2151a low profile p/e plug-in
System Sensor
System Sensor 2151A Photoelectric Low-Profile Plug-In Duct Smoke Detector
2151A|BK-2151A
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system sensor innovairflex dst1.5 sampling tube
System Sensor
System Sensor DST1.5 Metal Sampling Tube for DNRE and D2E, Duct Widths 1' to 2'
DST1.5|BK-DST15
More Options Available
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system sensor mp120ka mounting plate;system sensor mp120ka mounting plate, 2-wire, 120vac;system sensor mp120ka mounting plate, 2-wire, 120vac
System Sensor
System Sensor MP120KA Mounting Plate, 2-Wire, 120VAC
MP120KA|BK-MP120KA
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system sensor security strobe lens;system sensor lens-b2 l-series lens for indoor wall-mountable strobes, blue;system sensor lens-b2 l-series lens for indoor wall-mountable strobes, blue;system sensor lens-b2 l-series lens for indoor wall-mountable strobes, blue
System Sensor
System Sensor LENS-B2 L-Series Lens for Indoor Wall Mount Strobes, Blue
LENS-B2|BK-LENSB2
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null;system sensor hwla l-series indoor selectable output horn, white;system sensor hwla l-series indoor selectable output horn, white
System Sensor
System Sensor HWLA L-Series Indoor Selectable Output Horn, White
HWLA|BK-HWLA
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system sensor spectralert advance mhwza silencable mini-horn;system sensor mhwza mini horn with 10-minute hush button, white;system sensor mhwza mini horn with 10-minute hush button, white
System Sensor
System Sensor MHWZA Mini Horn with 10-Minute Hush Button, White
MHWZA|BK-MHWZA
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system sensor spectralert advance mhw-a mini-horn;system sensor mhwa mini horn with selectable tones, white;system sensor mhwa mini horn with selectable tones, white
System Sensor
System Sensor MHWA Mini-Horn, Selectable Tone and Volume, Synchronizable, White
MHWA|BK-MHWA
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system sensor c4wba smoke detector;system sensor c4w-ba i3 series 4-wire photoelectric smoke detector;system sensor c4w-ba i3 series 4-wire photoelectric smoke detector;system sensor c4w-ba i3 series 4-wire photoelectric smoke detector;system sensor c4w-ba i3 series 4-wire photoelectric smoke detector
System Sensor
System Sensor C4W-BA i3 Series 4-Wire Photoelectric Smoke Detector
C4WBA|BK-C4WBA
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1' steel exhaust tube;system sensor etx 1' steel exhaust tube, for use with hvac duct smoke detection and monitoring products;system sensor etx 1' steel exhaust tube, for use with hvac duct smoke detection and monitoring products;system sensor etx 1' steel exhaust tube, for use with hvac duct smoke detection and monitoring products
System Sensor
System Sensor ETX 1' Steel Exhaust Tube, for use with HVAC Duct Smoke Detection and Monitoring Products
ETX|BK-ETX
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system sensor i3 c4wtaba smoke detector;system sensor c4wta-ba 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder;system sensor c4wta-ba 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder
System Sensor
System Sensor C4WTA-BA 4-Wire, Photoelectric i3 Smoke Detector with Thermal Sensor and Built-In Sounder
C4WTABA|BK-C4WTABA
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image of bk-mhra;system sensor mhra mini horn with selectable tone, red
System Sensor
System Sensor MHRA Mini Horn with Selectable Tone, Red
MHRA|BK-MHRA
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system sensor innovairflex dst10 sampling tube
System Sensor
System Sensor DST10 Metal Sampling Tube DNRE and D2E, Duct Widths 8' to 12'
DST10|BK-DST10
More Options Available
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system sensor dh400 oe-1 smoke detector enclosure;system sensor dh400oe-1 weatherproof duct smoke detector enclosure;system sensor dh400oe-1 weatherproof duct smoke detector enclosure;system sensor dh400oe-1 weatherproof duct smoke detector enclosure
System Sensor
System Sensor DH400OE-1 Weatherproof Duct Smoke Detector Enclosure
DH400OE-1|BK-DH400OE1
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system sensor co1224a gas leak sensor
System Sensor
System Sensor CO1224A Carbon Monoxide Detector, 12/24V, 4-Wire
CO1224A|BK-CO1224A
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image of bk-b114lpa
System Sensor
System Sensor B114LPA Smoke Detector Base, 120V AC, 4-Wire, Low-Profile, Ivory
B114LPA|BK-B114LPA
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image of bk-72581b801;image of bk-72581b801
System Sensor
System Sensor 72581B-801 HyperSpike LineWave Pole Mount Kit
72581B-801|BK-72581B801
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system sensor spectralert advance hrka outdoor horn;system sensor hrka horn 12/24v outdoor, weatherproof, red;system sensor hrka horn 12/24v outdoor, weatherproof, red;system sensor hrka horn 12/24v outdoor, weatherproof, red;system sensor hrka horn 12/24v outdoor, weatherproof, red
System Sensor
System Sensor HRKA Horn 12/24V Outdoor, Weatherproof, Red
HRKA|BK-HRKA
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system sensor hrla l-series indoor selectable output horn, red;system sensor hrla l-series indoor selectable output horn, red;system sensor hrla l-series indoor selectable output horn, red
System Sensor
System Sensor HRLA L-Series Indoor Selectable Output Horn, Red
HRLA|BK-HRLA
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system sensor eolr-1a end of line relay
System Sensor
System Sensor EOLR-1A End-of-Line Relay
EOLR-1A|BK-EOLR1A
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system sensor innovairflex dst5 sampling tube
System Sensor
System Sensor DST5 Metal Sampling Tube for DNRE and D2E, Duct Widths 4' to 8'
DST5|BK-DST5
More Options Available
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system sensor security strobe lens;system sensor lens-a2 l-series lens for indoor wall-mountable strobes, amber;system sensor lens-a2 l-series lens for indoor wall-mountable strobes, amber;system sensor lens-a2 l-series lens for indoor wall-mountable strobes, amber
System Sensor
System Sensor LENS-A2 L-Series Lens for Indoor Wall Mount Strobes, Amber
LENS-A2|BK-LENSA2
More Options Available
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image of bk-pc2wlalf;image of bk-pc2wlalf;image of bk-pc2wlalf;image of bk-pc2wlalf
System Sensor
System Sensor PC2WLA-LF L-Series Ceiling Mount Sounder Strobe, 520Hz, White
PC2WLA-LF|BK-PC2WLALF
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System Sensor C2WTR-BA Photoelectric Smoke Detector, 2-Wire, Form C Relay
System Sensor
System Sensor C2WTR-BA Photoelectric Smoke Detector, 2-Wire, Form C Relay
C2WTR-BA|BK-C2WTRBA
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image of bk-chsrla;image of bk-chsrla;image of bk-chsrla
System Sensor
System Sensor CHSRLA Chime Strobe Light, Wall Mounting, Red
CHSRLA|BK-CHSRLA
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image of bk-spcrla;image of bk-spcrla;image of bk-spcrla
SPCRLABK-SPCRLA
System Sensor
System Sensor SPCRLA Red Ceiling Speaker
SPCRLA|BK-SPCRLA

Key Features

  • Selectable-output speaker strobes for flexible audio signaling
  • Dual-voltage evacuation speakers compatible with multiple systems
  • Reduced ground faults for enhanced safety and system reliability
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image of bk-rm4
RM4BK-RM4
System Sensor
System Sensor RM4 Multi-Voltage Relay Module with LED Indicator, White
RM4|BK-RM4

Key Features

  • 120V AC, 60Hz operation
  • Wire-In Relay Module
  • UL Listed for USA
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Sale
system sensor p2wla-p horn strobe, 2-wire, white wall pln ulc;image of bk-p2wlap
P2WLA-PBK-P2WLAP
System Sensor
System Sensor P2RLA-P L-Series Indoor Selectable Output Horn Strobe, 2-Wire, Wall Mount, NO Marking, Red
P2WLA-P|BK-P2WLAP

Key Features

  • Updated modern aesthetics
  • Small profile devices for Horns and Horn Strobes
  • Plug-in design with minimal intrusion into the back box
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system sensor rts151key(a) remote test station;system sensor rts151key-a fsb-200/fsb-200sa remote test;system sensor rts151key-a fsb-200/fsb-200sa remote test
RTS151KEY-ABK-RTS151KA
System Sensor
System Sensor RTS151KEY-A FSB-200/FSB-200SA Remote Test
RTS151KEY-A|BK-RTS151KA

Key Features

  • Remote testing for duct and beam detectors
  • Compatible with 4-wire and 2-wire detectors
  • Multi-colored LED for status indication
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system sensor 2151a smoke detector;system sensor 2151a low profile p/e plug-in;system sensor 2151a low profile p/e plug-in;system sensor 2151a low profile p/e plug-in
2151ABK-2151A
System Sensor
System Sensor 2151A Photoelectric Low-Profile Plug-In Duct Smoke Detector
2151A|BK-2151A

Key Features

  • Sleek, Low-Profile Design
  • Compatible with 400 Series Product
  • 2 LEDs Blink in Standby, Providing 360 Degree Visibility
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system sensor innovairflex dst1.5 sampling tube
DST1.5BK-DST15
System Sensor
System Sensor DST1.5 Metal Sampling Tube for DNRE and D2E, Duct Widths 1' to 2'
DST1.5|BK-DST15

Key Features

  • High-quality metal construction for durability and resistance to damage
  • Easy installation and compatibility with a wide range of duct sizes
  • Compatible with duct smoke detectors for reliable and accurate smoke detection in HVAC Systems
More Options Available
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More Options Available
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system sensor mp120ka mounting plate;system sensor mp120ka mounting plate, 2-wire, 120vac;system sensor mp120ka mounting plate, 2-wire, 120vac
MP120KABK-MP120KA
System Sensor
System Sensor MP120KA Mounting Plate, 2-Wire, 120VAC
MP120KA|BK-MP120KA

Key Features

  • Operates at 120V AC Indoor / Outdoor use
  • Compatible with all two -wire SpectrAlert Advance devices
  • Compatible with 4" × 4" × 2 1/8" electrical boxes and System SensorWeatherproof back box
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system sensor security strobe lens;system sensor lens-b2 l-series lens for indoor wall-mountable strobes, blue;system sensor lens-b2 l-series lens for indoor wall-mountable strobes, blue;system sensor lens-b2 l-series lens for indoor wall-mountable strobes, blue
LENS-B2BK-LENSB2
System Sensor
System Sensor LENS-B2 L-Series Lens for Indoor Wall Mount Strobes, Blue
LENS-B2|BK-LENSB2

Key Features

  • Easily turns any device into a strobe for ECS/MNS events: severe weather, toxic gases, sprinkler activation and more
  • Outdoor rated from -35°F to 151°F
  • UL 1638 listed
More Options Available
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More Options Available
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null;system sensor hwla l-series indoor selectable output horn, white;system sensor hwla l-series indoor selectable output horn, white
HWLABK-HWLA
System Sensor
System Sensor HWLA L-Series Indoor Selectable Output Horn, White
HWLA|BK-HWLA

Key Features

  • Updated modern aesthetics
  • Small profile devices for Horns and Horn Strobes
  • Plug-in design with minimal intrusion into the back box
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system sensor spectralert advance mhwza silencable mini-horn;system sensor mhwza mini horn with 10-minute hush button, white;system sensor mhwza mini horn with 10-minute hush button, white
MHWZABK-MHWZA
System Sensor
System Sensor MHWZA Mini Horn with 10-Minute Hush Button, White
MHWZA|BK-MHWZA

Key Features

  • 12 and 24V operation
  • High and low volume settings
  • Temporal and non-temporal tones
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system sensor spectralert advance mhw-a mini-horn;system sensor mhwa mini horn with selectable tones, white;system sensor mhwa mini horn with selectable tones, white
MHWABK-MHWA
System Sensor
System Sensor MHWA Mini-Horn, Selectable Tone and Volume, Synchronizable, White
MHWA|BK-MHWA

Key Features

  • 12 and 24V operation
  • High and low volume settings
  • Temporal and non-temporal tones
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system sensor c4wba smoke detector;system sensor c4w-ba i3 series 4-wire photoelectric smoke detector;system sensor c4w-ba i3 series 4-wire photoelectric smoke detector;system sensor c4w-ba i3 series 4-wire photoelectric smoke detector;system sensor c4w-ba i3 series 4-wire photoelectric smoke detector
C4W-BABK-C4WBA
System Sensor
System Sensor C4W-BA i3 Series 4-Wire Photoelectric Smoke Detector
C4WBA|BK-C4WBA

Key Features

  • Plug-in detector line, mounting base included
  • 85 dB sounder and Form C relay
  • Isolated thermal sensor
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1' steel exhaust tube;system sensor etx 1' steel exhaust tube, for use with hvac duct smoke detection and monitoring products;system sensor etx 1' steel exhaust tube, for use with hvac duct smoke detection and monitoring products;system sensor etx 1' steel exhaust tube, for use with hvac duct smoke detection and monitoring products
ETXBK-ETX
System Sensor
System Sensor ETX 1' Steel Exhaust Tube, for use with HVAC Duct Smoke Detection and Monitoring Products
ETX|BK-ETX

Key Features

  • Metal exhaust tube
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system sensor i3 c4wtaba smoke detector;system sensor c4wta-ba 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder;system sensor c4wta-ba 4-wire, photoelectric i3 smoke detector with thermal sensor and built-in sounder
C4WTA-BABK-C4WTABA
System Sensor
System Sensor C4WTA-BA 4-Wire, Photoelectric i3 Smoke Detector with Thermal Sensor and Built-In Sounder
C4WTABA|BK-C4WTABA

Key Features

  • 85 dB sounder
  • Form C relay
  • Isolated thermal sensor
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image of bk-mhra;system sensor mhra mini horn with selectable tone, red
MHRABK-MHRA
System Sensor
System Sensor MHRA Mini Horn with Selectable Tone, Red
MHRA|BK-MHRA

Key Features

  • 12 and 24V operation
  • High and low volume settings
  • Temporal and non-temporal tones
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system sensor innovairflex dst10 sampling tube
DST10BK-DST10
System Sensor
System Sensor DST10 Metal Sampling Tube DNRE and D2E, Duct Widths 8' to 12'
DST10|BK-DST10

Key Features

  • High-quality metal construction for durability and resistance to damage
  • Easy installation and compatibility with a wide range of duct sizes
  • Compatible with duct smoke detectors for reliable and accurate smoke detection in HVAC Systems
More Options Available
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More Options Available
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system sensor dh400 oe-1 smoke detector enclosure;system sensor dh400oe-1 weatherproof duct smoke detector enclosure;system sensor dh400oe-1 weatherproof duct smoke detector enclosure;system sensor dh400oe-1 weatherproof duct smoke detector enclosure
DH400OE-1BK-DH400OE1
System Sensor
System Sensor DH400OE-1 Weatherproof Duct Smoke Detector Enclosure
DH400OE-1|BK-DH400OE1

Key Features

  • Fits both current and legacy duct smoke detectors.
  • Enclosure is an additional option other than using the D4120W or DNRWWatertight duct smoke detectors.
  • Drop top shield top with seamless front, side, and back construction
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system sensor co1224a gas leak sensor
CO1224ABK-CO1224A
System Sensor
System Sensor CO1224A Carbon Monoxide Detector, 12/24V, 4-Wire
CO1224A|BK-CO1224A

Key Features

  • A 10-year end-of-life timer
  • RealTest enables a functional test using canned CO
  • A code-required trouble relay
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image of bk-b114lpa
B114LPABK-B114LPA
System Sensor
System Sensor B114LPA Smoke Detector Base, 120V AC, 4-Wire, Low-Profile, Ivory
B114LPA|BK-B114LPA

Key Features

  • Low-Profile Smoke Detector Design
  • Low Standby Current
  • 2 LEDs Blink in Standby
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image of bk-72581b801;image of bk-72581b801
72581B-801BK-72581B801
System Sensor
System Sensor 72581B-801 HyperSpike LineWave Pole Mount Kit
72581B-801|BK-72581B801

Key Features

  • Industry Leading Voice Intelligibility forReverberant Spaces
  • 123 dB Max SPL at 1 Meter
  • Rated for Indoor or Outdoor Applications
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system sensor spectralert advance hrka outdoor horn;system sensor hrka horn 12/24v outdoor, weatherproof, red;system sensor hrka horn 12/24v outdoor, weatherproof, red;system sensor hrka horn 12/24v outdoor, weatherproof, red;system sensor hrka horn 12/24v outdoor, weatherproof, red
HRKABK-HRKA
System Sensor
System Sensor HRKA Horn 12/24V Outdoor, Weatherproof, Red
HRKA|BK-HRKA

Key Features

  • Weatherproof per NEMA 4X, IP56
  • Listed to ULC
  • Compatible with System Sensor synchronization protocol and legacy SpectrAlert products
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system sensor hrla l-series indoor selectable output horn, red;system sensor hrla l-series indoor selectable output horn, red;system sensor hrla l-series indoor selectable output horn, red
HRLABK-HRLA
System Sensor
System Sensor HRLA L-Series Indoor Selectable Output Horn, Red
HRLA|BK-HRLA

Key Features

  • Updated modern aesthetics
  • Small profile devices for Horns
  • Plug-in design with minimal intrusion into the back box
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system sensor eolr-1a end of line relay
EOLR-1ABK-EOLR1A
System Sensor
System Sensor EOLR-1A End-of-Line Relay
EOLR-1A|BK-EOLR1A

Key Features

  • MultiVage operation
  • Activation LEDs
  • Easy and flexible installation
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system sensor innovairflex dst5 sampling tube
DST5BK-DST5
System Sensor
System Sensor DST5 Metal Sampling Tube for DNRE and D2E, Duct Widths 4' to 8'
DST5|BK-DST5

Key Features

  • High-quality metal construction for durability and resistance to damage
  • Easy installation and compatibility with a wide range of duct sizes
  • Compatible with duct smoke detectors for reliable and accurate smoke detection in HVAC Systems
More Options Available
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More Options Available
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system sensor security strobe lens;system sensor lens-a2 l-series lens for indoor wall-mountable strobes, amber;system sensor lens-a2 l-series lens for indoor wall-mountable strobes, amber;system sensor lens-a2 l-series lens for indoor wall-mountable strobes, amber
LENS-A2BK-LENSA2
System Sensor
System Sensor LENS-A2 L-Series Lens for Indoor Wall Mount Strobes, Amber
LENS-A2|BK-LENSA2

Key Features

  • Easily turns any device into a strobe for ECS/MNS events: severe weather, toxic gases, sprinkler activation and more
  • Outdoor rated from -35°F to 151°F
  • UL 1638 listed
More Options Available
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More Options Available
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image of bk-pc2wlalf;image of bk-pc2wlalf;image of bk-pc2wlalf;image of bk-pc2wlalf
PC2WLA-LFBK-PC2WLALF
System Sensor
System Sensor PC2WLA-LF L-Series Ceiling Mount Sounder Strobe, 520Hz, White
PC2WLA-LF|BK-PC2WLALF
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System Sensor C2WTR-BA Photoelectric Smoke Detector, 2-Wire, Form C Relay
C2WTR-BABK-C2WTRBA
System Sensor
System Sensor C2WTR-BA Photoelectric Smoke Detector, 2-Wire, Form C Relay
C2WTR-BA|BK-C2WTRBA
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image of bk-chsrla;image of bk-chsrla;image of bk-chsrla
CHSRLABK-CHSRLA
System Sensor
System Sensor CHSRLA Chime Strobe Light, Wall Mounting, Red
CHSRLA|BK-CHSRLA

Key Features

  • L-Series offers versatile horn, strobe, and horn strobe options
  • Lower current draws for energy efficiency
  • Modern aesthetics with white and red plastic housings
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Showing 29 - 56 of 214