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System Sensor

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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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image of bk-mdl3wa
System Sensor
System Sensor MDL3WA Sync-Circuit Module, 12/24V, White
MDL3WA|BK-MDL3WA
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image of bk-p2gwledb;image of bk-p2gwledb;image of bk-p2gwledb
System Sensor
System Sensor P2GWLED-B L-Series Indoor 2-Wire LED Compact Horn Strobe, Wall-Mount, Bilingual, White
P2GWLED-B|BK-P2GWLEDB
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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 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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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
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image of bk-chswledb;image of bk-chswledb;image of bk-chswledb
System Sensor
System Sensor CHSWLED‑B LED Chime‑Strobe, Wall‑Mount, Multi‑Candela, Bilingual, White
CHSWLED-B|BK-CHSWLEDB
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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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system sensor;system sensor c2w-ba i3 series 2-wire photoelectric smoke detector;system sensor c2w-ba i3 series 2-wire photoelectric smoke detector
System Sensor
System Sensor C2W-BA i3 Series 2-Wire Photoelectric Smoke Detector
C2W-BA|BK-C2WBA
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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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image of bk-lensa3
System Sensor
System Sensor LENS-A3 L-Series Indoor WallCeiling Mount Strobe, LED Lens, Amber
LENS-A3|BK-LENSA3
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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 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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image of bk-lensb3
System Sensor
System Sensor LENS-B3 L-Series Indoor LED Strobe Lens, Wall/Ceiling Mount, Blue
LENS-B3|BK-LENSB3
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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 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 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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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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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 co1224a gas leak sensor
System Sensor
System Sensor CO1224A Carbon Monoxide Detector, 12/24V, 4-Wire
CO1224A|BK-CO1224A
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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 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 i3 c4witar-ba smoke detector;system sensor c4witar-ba 4-wire photo isolated therm;system sensor c4witar-ba 4-wire photo isolated therm
System Sensor
System Sensor C4WITAR-BA 4-wire, Photoelectric i3 Smoke Detector with Isolated Thermal Sensor, Built-in Sounder, and Form Relay
C4WITAR-BA|BK-C4WITARBA
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image of bk-tr2w
System Sensor
System Sensor TR-2W L-Series Wall Mount Trim Ring that Provides Additional Space in Back Box, 5-Pack, White
TR-2W|BK-TR2W
More Options Available
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image of bk-swledp;image of bk-swledp;image of bk-swledp
System Sensor
System Sensor SWLED-P L-Series LED Strobe, Wall-Mount, Indoor, Plain, White
SWLED-P|BK-SWLEDP
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system sensor ssm24-6a alarm bell
System Sensor
System Sensor SSM24-6A 6" Fire Bell, 24VDC
SSM24-6A|BK-SSM246A
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image of bk-sbbrl
System Sensor
System Sensor SBBRL L-Series Wall Surface Mount Back Box, 4x4 Horn, Strobes and Horn Strobes, Red
SBBRL|BK-SBBRL
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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image of bk-mdl3wa
MDL3WABK-MDL3WA
System Sensor
System Sensor MDL3WA Sync-Circuit Module, 12/24V, White
MDL3WA|BK-MDL3WA

Key Features

  • Compatible with SpectrAlert series
  • Synchronizes temporal-coded horns
  • Supports 12/24V power supply
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image of bk-p2gwledb;image of bk-p2gwledb;image of bk-p2gwledb
P2GWLED-BBK-P2GWLEDB
System Sensor
System Sensor P2GWLED-B L-Series Indoor 2-Wire LED Compact Horn Strobe, Wall-Mount, Bilingual, White
P2GWLED-B|BK-P2GWLEDB

Key Features

  • LED Technology provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Horn Strobes
  • Common aesthetics across the L-Series platform
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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 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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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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image of bk-chswledb;image of bk-chswledb;image of bk-chswledb
CHSWLED-BBK-CHSWLEDB
System Sensor
System Sensor CHSWLED‑B LED Chime‑Strobe, Wall‑Mount, Multi‑Candela, Bilingual, White
CHSWLED-B|BK-CHSWLEDB

Key Features

  • Wall-mount LED chime-strobe with multi-candela output
  • Available in white and red plastic housings
  • Selectable-output chimes and chime strobes for private mode notification
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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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system sensor;system sensor c2w-ba i3 series 2-wire photoelectric smoke detector;system sensor c2w-ba i3 series 2-wire photoelectric smoke detector
C2W-BABK-C2WBA
System Sensor
System Sensor C2W-BA i3 Series 2-Wire Photoelectric Smoke Detector
C2W-BA|BK-C2WBA

Key Features

  • Plug-in detector line - mounting base included.
  • LargeWire-entry port.
  • In-line terminals with SEMS screws.
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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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image of bk-lensa3
LENS-A3BK-LENSA3
System Sensor
System Sensor LENS-A3 L-Series Indoor WallCeiling Mount Strobe, LED Lens, Amber
LENS-A3|BK-LENSA3

Key Features

  • Easily turns any device into a strobe for emergency communications system (ECS) or mass notification system (MNS) events such as severe weather, toxic gases, sprinkler activation, and more
  • Outdoor rated from -35 to 151 °F
  • Wall or ceiling-mount lenses available
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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 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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image of bk-lensb3
LENS-B3BK-LENSB3
System Sensor
System Sensor LENS-B3 L-Series Indoor LED Strobe Lens, Wall/Ceiling Mount, Blue
LENS-B3|BK-LENSB3

Key Features

  • Easily turns any device into a strobe for emergency communications system (ECS) or mass notification system (MNS) events such as severe weather, toxic gases, sprinkler activation, and more
  • Outdoor rated from -35 to 151 °F
  • Wall or ceiling-mount lenses available
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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 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 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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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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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 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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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 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 i3 c4witar-ba smoke detector;system sensor c4witar-ba 4-wire photo isolated therm;system sensor c4witar-ba 4-wire photo isolated therm
C4WITAR-BABK-C4WITARBA
System Sensor
System Sensor C4WITAR-BA 4-wire, Photoelectric i3 Smoke Detector with Isolated Thermal Sensor, Built-in Sounder, and Form Relay
C4WITAR-BA|BK-C4WITARBA

Key Features

  • 85 dB sounder
  • Form C relay
  • Isolated thermal sensor
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image of bk-tr2w
TR-2WBK-TR2W
System Sensor
System Sensor TR-2W L-Series Wall Mount Trim Ring that Provides Additional Space in Back Box, 5-Pack, White
TR-2W|BK-TR2W

Key Features

  • Trim Kit offers a reliable, convenient mounting solution
  • Wall application/usage for better dependability with added efficiency
  • Indoor application/usage for maximum productivity with convenience and optimal results
More Options Available
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More Options Available
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image of bk-swledp;image of bk-swledp;image of bk-swledp
SWLED-PBK-SWLEDP
System Sensor
System Sensor SWLED-P L-Series LED Strobe, Wall-Mount, Indoor, Plain, White
SWLED-P|BK-SWLEDP

Key Features

  • LED Technology provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Horn Strobes
  • Common aesthetics across the L-Series platform
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system sensor ssm24-6a alarm bell
SSM24-6ABK-SSM246A
System Sensor
System Sensor SSM24-6A 6" Fire Bell, 24VDC
SSM24-6A|BK-SSM246A

Key Features

  • Approved for indoor and outdoor use
  • Low current draw
  • High dB output
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image of bk-sbbrl
SBBRLBK-SBBRL
System Sensor
System Sensor SBBRL L-Series Wall Surface Mount Back Box, 4x4 Horn, Strobes and Horn Strobes, Red
SBBRL|BK-SBBRL

Key Features

  • L-Series Surface Mount Back Boxes are the best solution in locationsWhere you have a hard surface to mount to
  • Red
  • Compatible with standard horns, strobes, horn strobes, chimes and chime strobes
More Options Available
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More Options Available
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Showing 1 - 28 of 214