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System Sensor

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System Sensor 90185A-801-05-F TCPA Omni Medium Power Speaker Array, UL Rated
System Sensor
System Sensor 90185A-801-05-F TCPA Omni Medium Power Speaker Array, UL Rated
90185A-801-05-F|BK-90185A80105F
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System Sensor SCWKLED-B L-Series Outdoor Ceiling LED Strobe, Field-Selectable Candela, White
System Sensor
System Sensor SCWKLED-B L-Series Outdoor Ceiling LED Strobe, Field-Selectable Candela, White
SCWKLED-B|BK-SCWKLEDB
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image of bk-sprla;image of bk-sprla;image of bk-sprla
System Sensor
System Sensor SPRLA Speaker Only, Plain
SPRLA|BK-SPRLA
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System Sensor OSI-RI-FL Single-Ended Reflected Type Projected Imaging Beam Smoke Detector - Intelligent
System Sensor
System Sensor OSI-RI-FL Single-Ended Reflected Type Projected Imaging Beam Smoke Detector - Intelligent
OSI-RI-FL|BK-OSIRIFL
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System Sensor SPSCWKLED-B L-Series Speaker Strobe, Outdoor, Ceiling Mount, Bilingual, LED White
System Sensor
System Sensor SPSCWKLED-B L-Series Speaker Strobe, Outdoor, Ceiling Mount, Bilingual, LED White
SPSCWKLED-B|BK-SPSCWKLEDB
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image of bk-hgrla;image of bk-hgrla;image of bk-hgrla
System Sensor
System Sensor HGRLA Compact Horn, Plain, ULC, Red
HGRLA|BK-HGRLA
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image of bk-hcwlalf;image of bk-hcwlalf;image of bk-hcwlalf;image of bk-hcwlalf
System Sensor
System Sensor HCWLA-LF Low‑Frequency Ceiling Sounder, 520Hz, NFPA‑Compliant, Plug‑In Design, 2‑Wire
HCWLA-LF|BK-HCWLALF
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image of bk-pc4rkab
System Sensor
System Sensor PC4RKA-B Ceiling Mount Horn Strobe, 4-Wire, White
PC4RKA-B|BK-PC4RKAB
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image of bk-p2grkledb;image of bk-p2grkledb;image of bk-p2grkledb
System Sensor
System Sensor P2GRKLED-B L-Series with LED Outdoor 2-Wire Compact Horn Strobe, Wall, Bilingual, Red
P2GRKLED-B|BK-P2GRKLEDB
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image of bk-7010a
System Sensor
System Sensor 7010A 120V Vacuum Photoelectric Smoke Detector
7010A|BK-7010A
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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-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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image of bk-5622a;image of bk-5622a;image of bk-5622a;image of bk-5622a
System Sensor
System Sensor 5622A 194D Fixed Temperature/ROR Dual Contact
5622A|BK-5622A
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image of bk-7010bsla
System Sensor
System Sensor 7010BSLA Photoelectric Smoke Detector with Strobe Light, 120V
7010BSLA|BK-7010BSLA
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image of bk-d2a;image of bk-d2a;image of bk-d2a
System Sensor
System Sensor D2A 2-Wire Photoelectric Duct Detector, Low Flow
D2A|BK-D2A
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image of bk-r20ta
System Sensor
System Sensor R-20TA Relay, Track Mounted, DPDT
R-20TA|BK-R20TA
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image of bk-r20ea
System Sensor
System Sensor R-20EA Steel Enclosed Relay DPDT
R-20EA|BK-R20EA
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System Sensor SPSRLED-B 8" Horn with Strobe Light with Ceiling Mount Bridge, Red
System Sensor
System Sensor SPSRLED-B 8" Horn with Strobe Light with Ceiling Mount Bridge, Red
SPSRLED-B|BK-SPSRLEDB
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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-5624a;image of bk-5624a;image of bk-5624a;image of bk-5624a
System Sensor
System Sensor 5624A Heat Detector, Fixed Temperature, 194DG
5624A|BK-5624A
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image of bk-hgwla
System Sensor
System Sensor HGWLA Horn Compact Biling
HGWLA|BK-HGWLA
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image of bk-pr1a
System Sensor
System Sensor PR-1A Relay, 24V DC / 120V AC, DPDT
PR-1A|BK-PR1A
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System Sensor SCRKLED-B L-Series Outdoor Ceiling LED Strobe, Field-Selectable Candela, Red
System Sensor
System Sensor SCRKLED-B L-Series Outdoor Ceiling LED Strobe, Field-Selectable Candela, Red
SCRKLED-B|BK-SCRKLEDB
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image of bk-mp120kla;image of bk-mp120kla;image of bk-mp120kla;image of bk-mp120kla
System Sensor
System Sensor MP120KLA 120VAC Adapter Mounting Plate, Bilingual
MP120KLA|BK-MP120KLA
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image of bk-p4rlap;image of bk-p4rlap;image of bk-p4rlap
System Sensor
System Sensor P4RLA-P 4 Wire Wall Horn Strobe, Red Plain
P4RLA-P|BK-P4RLAP
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image of bk-chscwla;image of bk-chscwla;image of bk-chscwla;image of bk-chscwla
System Sensor
System Sensor CHSCWLA Chime Strobe, Ceiling Mount, White
CHSCWLA|BK-CHSCWLA
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image of fl-scwkledp;image of fl-scwkledp;image of fl-scwkledp;image of fl-scwkledp
System Sensor
System Sensor SCWKLED-P L-Series Outdoor Ceiling Strobe with LED, White
SCWKLED-P|FL-SCWKLEDP
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image of bk-hgrlzalf;image of bk-hgrlzalf;image of bk-hgrlzalf
System Sensor
System Sensor HGRLZA-LF Compact Silenceable Wall Mount Sounder
HGRLZA-LF|BK-HGRLZALF
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System Sensor 90185A-801-05-F TCPA Omni Medium Power Speaker Array, UL Rated
90185A-801-05-FBK-90185A80105F
System Sensor
System Sensor 90185A-801-05-F TCPA Omni Medium Power Speaker Array, UL Rated
90185A-801-05-F|BK-90185A80105F
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System Sensor SCWKLED-B L-Series Outdoor Ceiling LED Strobe, Field-Selectable Candela, White
SCWKLED-BBK-SCWKLEDB
System Sensor
System Sensor SCWKLED-B L-Series Outdoor Ceiling LED Strobe, Field-Selectable Candela, White
SCWKLED-B|BK-SCWKLEDB

Key Features

  • Lower current draw compared to older Xenon bulbs across full candela range
  • Versatile indoor, outdoor, wet, and dry application suitability
  • Temperature range from -40°F to 151°F
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image of bk-sprla;image of bk-sprla;image of bk-sprla
SPRLABK-SPRLA
System Sensor
System Sensor SPRLA Speaker Only, Plain
SPRLA|BK-SPRLA

Key Features

  • Plug-in design and protective cover reduce ground faults
  • Universal mounting plate with an onboard shorting spring tests wiring continuity before installation
  • No extension ring required
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System Sensor OSI-RI-FL Single-Ended Reflected Type Projected Imaging Beam Smoke Detector - Intelligent
OSI-RI-FLBK-OSIRIFL
System Sensor
System Sensor OSI-RI-FL Single-Ended Reflected Type Projected Imaging Beam Smoke Detector - Intelligent
OSI-RI-FL|BK-OSIRIFL

Key Features

  • Combined transmitter/receiver unit
  • Wide 12° field of view
  • Fast, easy and intuitive beam alignment
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System Sensor SPSCWKLED-B L-Series Speaker Strobe, Outdoor, Ceiling Mount, Bilingual, LED White
SPSCWKLED-BBK-SPSCWKLEDB
System Sensor
System Sensor SPSCWKLED-B L-Series Speaker Strobe, Outdoor, Ceiling Mount, Bilingual, LED White
SPSCWKLED-B|BK-SPSCWKLEDB

Key Features

  • Combined loudspeaker and strobe light for audible and visual emergency alerts
  • Designed for outdoor and ceiling mount installations
  • Bilingual capability for diverse environments
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image of bk-hgrla;image of bk-hgrla;image of bk-hgrla
HGRLABK-HGRLA
System Sensor
System Sensor HGRLA Compact Horn, Plain, ULC, Red
HGRLA|BK-HGRLA

Key Features

  • Compact horn with small profile fits single-gang boxes
  • Wall-mount installation
  • Tamper-resistant design
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image of bk-hcwlalf;image of bk-hcwlalf;image of bk-hcwlalf;image of bk-hcwlalf
HCWLA-LFBK-HCWLALF
System Sensor
System Sensor HCWLA-LF Low‑Frequency Ceiling Sounder, 520Hz, NFPA‑Compliant, Plug‑In Design, 2‑Wire
HCWLA-LF|BK-HCWLALF

Key Features

  • Low frequency sound output
  • Ceiling mount application
  • White housing
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image of bk-pc4rkab
PC4RKA-BBK-PC4RKAB
System Sensor
System Sensor PC4RKA-B Ceiling Mount Horn Strobe, 4-Wire, White
PC4RKA-B|BK-PC4RKAB

Key Features

  • Supports four-wire ceiling mount installation
  • Includes selectable-output horns, strobes, and horn/strobes
  • Plug-in design for simplified installation
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image of bk-p2grkledb;image of bk-p2grkledb;image of bk-p2grkledb
P2GRKLED-BBK-P2GRKLEDB
System Sensor
System Sensor P2GRKLED-B L-Series with LED Outdoor 2-Wire Compact Horn Strobe, Wall, Bilingual, Red
P2GRKLED-B|BK-P2GRKLEDB

Key Features

  • LED lighting technology with lower current draw compared to older Xenon bulbs across full candela
  • Supports indoor, outdoor, wet, and dry applications from -40°F to 151°F
  • Flexible mounting options: wall or ceiling mount with red or white color choices
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image of bk-7010a
7010ABK-7010A
System Sensor
System Sensor 7010A 120V Vacuum Photoelectric Smoke Detector
7010A|BK-7010A

Key Features

  • 120V AC wire-in smoke detector with optional 9V battery backup
  • Photoelectric technology sensitive to large particles from smoldering fires
  • Patented smoke sensor with 360° access to air layer carrying fire signatures
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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-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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image of bk-5622a;image of bk-5622a;image of bk-5622a;image of bk-5622a
5622ABK-5622A
System Sensor
System Sensor 5622A 194D Fixed Temperature/ROR Dual Contact
5622A|BK-5622A

Key Features

  • Mechanical heat detector provides fixed temperature and rate-of-rise dual contact detection
  • Part of System Sensor 5600 series designed for property protection against fire
  • Suitable for non-life-safety installations where smoke detectors are inappropriate
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image of bk-7010bsla
7010BSLABK-7010BSLA
System Sensor
System Sensor 7010BSLA Photoelectric Smoke Detector with Strobe Light, 120V
7010BSLA|BK-7010BSLA

Key Features

  • 120V AC wire-in power with optional 9V battery backup
  • Photoelectric smoke detection for increased sensitivity to large particles
  • Patented smoke sensor with 360° air access on ceiling or walls
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image of bk-d2a;image of bk-d2a;image of bk-d2a
D2ABK-D2A
System Sensor
System Sensor D2A 2-Wire Photoelectric Duct Detector, Low Flow
D2A|BK-D2A

Key Features

  • 2-wire photoelectric duct smoke detector
  • Pivoting housing for versatile applications
  • Fits square, rectangular, and round duct work
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image of bk-r20ta
R-20TABK-R20TA
System Sensor
System Sensor R-20TA Relay, Track Mounted, DPDT
R-20TA|BK-R20TA

Key Features

  • Multi voltage relay
  • DPDT configuration
  • Terminal strip field wiring connections
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image of bk-r20ea
R-20EABK-R20EA
System Sensor
System Sensor R-20EA Steel Enclosed Relay DPDT
R-20EA|BK-R20EA

Key Features

  • Multi-voltage relays with terminal strip field wiring connections
  • Includes mounting track and hardware
  • R-10TA is a single FORM–C (SPDT) relay with red activation LED
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System Sensor SPSRLED-B 8" Horn with Strobe Light with Ceiling Mount Bridge, Red
SPSRLED-BBK-SPSRLEDB
System Sensor
System Sensor SPSRLED-B 8" Horn with Strobe Light with Ceiling Mount Bridge, Red
SPSRLED-B|BK-SPSRLEDB

Key Features

  • LED Technology provides lower current draw
  • DigitalV Meter (DVM) diagnostic test points
  • Field-selectable candela settings; 15, 30, 75, 95, 110, 135 and 185
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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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image of bk-5624a;image of bk-5624a;image of bk-5624a;image of bk-5624a
5624ABK-5624A
System Sensor
System Sensor 5624A Heat Detector, Fixed Temperature, 194DG
5624A|BK-5624A

Key Features

  • Low-cost mechanical heat detector from System Sensor's 5600 series
  • Fixed temperature detection mechanism
  • Model number 5624A
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image of bk-hgwla
HGWLABK-HGWLA
System Sensor
System Sensor HGWLA Horn Compact Biling
HGWLA|BK-HGWLA

Key Features

  • Versatile L-Series horns, strobes, and horn strobes
  • Lower current draws
  • Modern aesthetics
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image of bk-pr1a
PR-1ABK-PR1A
System Sensor
System Sensor PR-1A Relay, 24V DC / 120V AC, DPDT
PR-1A|BK-PR1A

Key Features

  • Compatible with 24VDC/VAC and 120VAC
  • DPDT configuration for versatile applications
  • Ideal for high-current switching needs
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System Sensor SCRKLED-B L-Series Outdoor Ceiling LED Strobe, Field-Selectable Candela, Red
SCRKLED-BBK-SCRKLEDB
System Sensor
System Sensor SCRKLED-B L-Series Outdoor Ceiling LED Strobe, Field-Selectable Candela, Red
SCRKLED-B|BK-SCRKLEDB

Key Features

  • LED lighting technology with significantly lower current draw compared to older Xenon bulbs
  • Field-selectable candela using rotary switches for flexible notification appliance circuit design
  • Suitable for indoor, outdoor, wet, and dry applications
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image of bk-mp120kla;image of bk-mp120kla;image of bk-mp120kla;image of bk-mp120kla
MP120KLABK-MP120KLA
System Sensor
System Sensor MP120KLA 120VAC Adapter Mounting Plate, Bilingual
MP120KLA|BK-MP120KLA
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image of bk-p4rlap;image of bk-p4rlap;image of bk-p4rlap
P4RLA-PBK-P4RLAP
System Sensor
System Sensor P4RLA-P 4 Wire Wall Horn Strobe, Red Plain
P4RLA-P|BK-P4RLAP
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image of bk-chscwla;image of bk-chscwla;image of bk-chscwla;image of bk-chscwla
CHSCWLABK-CHSCWLA
System Sensor
System Sensor CHSCWLA Chime Strobe, Ceiling Mount, White
CHSCWLA|BK-CHSCWLA
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image of fl-scwkledp;image of fl-scwkledp;image of fl-scwkledp;image of fl-scwkledp
SCWKLED-PFL-SCWKLEDP
System Sensor
System Sensor SCWKLED-P L-Series Outdoor Ceiling Strobe with LED, White
SCWKLED-P|FL-SCWKLEDP

Key Features

  • Weatherproof per NEMA 4X, IP56 as a standalone device
  • Rated from –40°F to 151°F
  • Electrically compatible with Legacy SpectrAlert Advance and SpectrAlert devices at 16-33 VDC
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image of bk-hgrlzalf;image of bk-hgrlzalf;image of bk-hgrlzalf
HGRLZA-LFBK-HGRLZALF
System Sensor
System Sensor HGRLZA-LF Compact Silenceable Wall Mount Sounder
HGRLZA-LF|BK-HGRLZALF
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Showing 57 - 84 of 214