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System Sensor

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System Sensor
System Sensor SA-WBBW SpectrAlert Advance Metal Wall Mount Outdoor Back Box, White
SA-WBBW|4H-SAWBBW
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image of 4h-4witarb;image of 4h-4witarb;image of 4h-4witarb
System Sensor
System Sensor 4WITAR-B Photoelectric i3 Smoke Detector with Isolated Thermal Sensor, 4-Wire, Built-in Sounder, Form Relay, White
4WITAR-B|4H-4WITARB
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image of 4h-bzwp;image of 4h-bzwp;image of 4h-bzwp;image of 4h-bzwp
System Sensor
System Sensor BZW-P L-Series BZW Wall Mount Horns, Strobes and Horn Strobes, White Bezel Kit, no Marking
BZW-P|4H-BZWP
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image of 4h-co1224t;image of 4h-co1224t;image of 4h-co1224t
System Sensor
System Sensor CO1224T 12/24V, 6-Wire System-Monitored Carbon Monoxide Detector with RealTest Technology
CO1224T|4H-CO1224T
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image of 4h-chrl;image of 4h-chrl;image of 4h-chrl;image of 4h-chrl
System Sensor
System Sensor CHRL L-Series Selectable Output Chime,Wall Mount, Red
CHRL|4H-CHRL
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System Sensor
System Sensor WTP Weatherproof Plate for Outdoor Speakers Devices, Flush-Mount, White
WTP-SPW|4H-WTPSPW
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image of 4h-pc2wllf;image of 4h-pc2wllf;image of 4h-pc2wllf;image of 4h-pc2wllf
System Sensor
System Sensor PC2WL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Ceiling Mount, "FIRE" Marking, White
PC2WL-LF|4H-PC2WLLF
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image of 4h-swhkp;image of 4h-swhkp;image of 4h-swhkp
System Sensor
System Sensor SWHK-P SpectrAlert Advance Strobe, High CD, Outdoor, no Marking, White (Includes Plastic Weatherproof Back Box)
SWHK-P|4H-SWHKP
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image of 4h-pc2whk;image of 4h-pc2whk;image of 4h-pc2whk;image of 4h-pc2whk
System Sensor
System Sensor PC2WHK SpectrAlert Advance Outdoor Selectable Output Horn Strobe, 2-Wire, High CD, Ceiling Mount, "FIRE" Marking, White
PC2WHK|4H-PC2WHK
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image of 4h-wtpsp;image of 4h-wtpsp;image of 4h-wtpsp
System Sensor
System Sensor WTP Weatherproof Plate for Outdoor Speakers Devices, Flush-Mount, Red
WTP-SP|4H-WTPSP
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image of 4h-co1224tr;image of 4h-co1224tr;image of 4h-co1224tr;image of 4h-co1224tr
System Sensor
System Sensor CO1224TR Round, 12/24V, 6-Wire, System-Monitored Carbon Monoxide Detector with RealTest Technology
CO1224TR|4H-CO1224TR
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image of 4h-swhk;image of 4h-swhk;image of 4h-swhk
System Sensor
System Sensor SWHK SpectrAlert Advance Strobe, High CD, Outdoor, "FIRE" Marking, White (Includes Plastic Weatherproof Back Box)
SWHK|4H-SWHK
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image of 4h-b114lp;image of 4h-b114lp;image of 4h-b114lp;image of 4h-b114lp
System Sensor
System Sensor B114LP Smoke Detector Base, 120V AC, 4-Wire, Low-Profile, Ivory
B114LP|4H-B114LP
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System Sensor
System Sensor SSM24-10 SSM Series Alarm Bell 10", 24VDC, Polarized, 82dBA, Red
SSM24-10|4H-SSM2410
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System Sensor
System Sensor M02-04-00 Test Magnet
M02-04-00|4H-M020400
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image of 4h-spswlp;image of 4h-spswlp;image of 4h-spswlp;image of 4h-spswlp
System Sensor
System Sensor SPSWL-P L-Series Indoor Speaker Strobe, Wall Mount, no Marking, White
SPSWL-P|4H-SPSWLP
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System Sensor
System Sensor DST1.5 Metal Sampling Tube for DNRE and D2E, Duct Widths 1' to 2'
DST1.5|4H-DST15
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System Sensor
System Sensor BZGR-AL L-Series "ALERT" Bezel for Wall-Mount Horn Strobe, Works with CHRL, CHSRL, HRL, P2RL, SRL Models, Red
BZGR-AL|4H-BZGRAL
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System Sensor
System Sensor SSM24-6 SSM Series Alarm Bell 6", 24VDC, Polarized, 82dBA, Red
SSM24-6|4H-SSM246
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image of 4h-spswkclr;image of 4h-spswkclr;image of 4h-spswkclr
System Sensor
System Sensor SPSWK-CLR-ALERT SpectrAlert Advance, White, Outdoor Speaker Strobe with Clear Lens and Alert Pad Print for Wall Installations
SPSWK-CLR-ALERT|4H-SPSWKCLR
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System Sensor
System Sensor BZGR-P L-Series Plain Bezel for Wall-Mount Horn Strobe, Works with CHRL, CHSRL, HRL, P2RL, SRL Models, Red
BZGR-P|4H-BZGRP
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image of 4h-hwl;image of 4h-hwl;image of 4h-hwl;image of 4h-hwl;image of 4h-hwl
System Sensor
System Sensor HWL L-Series Indoor Selectable Output Horn, Wall Mount, no Marking, White
HWL|4H-HWL
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System Sensor
System Sensor SPCW8 8" Dual Voltage Ceiling Speaker, for use with SB-SPC8 Bracket Sold Separately
SPCW8|4H-SPCW8
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System Sensor
System Sensor LENS-A3 L-Series Indoor LED Strobe Lens, Wall/Ceiling Mount, Amber
LENS-A3|BK-LENSA3
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image of 4h-spswlalrt;image of 4h-spswlalrt;image of 4h-spswlalrt
System Sensor
System Sensor SPSWL-ALERT L-Series Indoor Speaker Strobe, Amber Lens, "ALERT" Marking, White
SPSWL-ALERT|4H-SPSWLALRT
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System Sensor
System Sensor LENS-G3 L-Series Indoor WallCeiling Mount Strobe, LED Lens, Green
LENS-G3|BK-LENSG3
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image of 4h-spcrl;image of 4h-spcrl;image of 4h-spcrl;image of 4h-spcrl
System Sensor
System Sensor SPCRL L-Series Indoor High Fidelity Speaker, Ceiling Mount, Red
SPCRL|4H-SPCRL
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image of 4h-spswk;image of 4h-spswk;image of 4h-spswk
System Sensor
System Sensor SPSWK SpectrAlert Advance Outdoor Speaker Strobe, Wall Mount, White
SPSWK|4H-SPSWK
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image of 4h-sawbbw;image of 4h-sawbbw;image of 4h-sawbbw;image of 4h-sawbbw
SA-WBBW4H-SAWBBW
System Sensor
System Sensor SA-WBBW SpectrAlert Advance Metal Wall Mount Outdoor Back Box, White
SA-WBBW|4H-SAWBBW

Key Features

  • Mounting Box offers maximum mounting efficiency with added usability
  • Built with metal product material to offer great versatility and allow creativity and innovation in design and construction
  • Wall application/usage allows adaptability with easy installment
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image of 4h-4witarb;image of 4h-4witarb;image of 4h-4witarb
4WITAR-B4H-4WITARB
System Sensor
System Sensor 4WITAR-B Photoelectric i3 Smoke Detector with Isolated Thermal Sensor, 4-Wire, Built-in Sounder, Form Relay, White
4WITAR-B|4H-4WITARB

Key Features

  • Isolated Thermal Sensor
  • Built-In Sensor
  • Form C Relay
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image of 4h-bzwp;image of 4h-bzwp;image of 4h-bzwp;image of 4h-bzwp
BZW-P4H-BZWP
System Sensor
System Sensor BZW-P L-Series BZW Wall Mount Horns, Strobes and Horn Strobes, White Bezel Kit, no Marking
BZW-P|4H-BZWP

Key Features

  • Easily turn a Fire or Plain device into a device to meet ECS/MNS requirements
  • Bezel kits available for strobes, horns, chimes, horn strobes,chime strobes and speaker strobes
  • Bezels options with FIRE, ALERT, EV AC, AGENT, PLAIN, FUEGO,FOGO printing
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image of 4h-co1224t;image of 4h-co1224t;image of 4h-co1224t
CO1224T4H-CO1224T
System Sensor
System Sensor CO1224T 12/24V, 6-Wire System-Monitored Carbon Monoxide Detector with RealTest Technology
CO1224T|4H-CO1224T

Key Features

  • Accurate and reliable electrochemical sensing technology
  • Versatile mounting for wall and ceiling
  • Wiring supervision with SEMS terminals
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image of 4h-chrl;image of 4h-chrl;image of 4h-chrl;image of 4h-chrl
CHRL4H-CHRL
System Sensor
System Sensor CHRL L-Series Selectable Output Chime,Wall Mount, Red
CHRL|4H-CHRL

Key Features

  • Updated modern aesthetics
  • Plug-in design with minimal intrusion into the back box
  • Mounting plate shorting spring feature checks wiring continuity before device installation
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WTP-SPW4H-WTPSPW
System Sensor
System Sensor WTP Weatherproof Plate for Outdoor Speakers Devices, Flush-Mount, White
WTP-SPW|4H-WTPSPW

Key Features

  • Enables flush mounting of outdoor devices to brick, ceramic tile, concrete, and masonry brick
  • Weatherproof NEMA 3R rated
  • For use in both indoor and outdoor applications
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image of 4h-pc2wllf;image of 4h-pc2wllf;image of 4h-pc2wllf;image of 4h-pc2wllf
PC2WL-LF4H-PC2WLLF
System Sensor
System Sensor PC2WL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Ceiling Mount, "FIRE" Marking, White
PC2WL-LF|4H-PC2WLLF

Key Features

  • 521 Hz ± 10% square wave tone, NFPA compliance
  • Full candela range plus High/Low tone options to optimize current draw for a wide variety of applications
  • Field-selectable candela settings: 15, 30, 75, 95, 115, 150, and 177
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image of 4h-swhkp;image of 4h-swhkp;image of 4h-swhkp
SWHK-P4H-SWHKP
System Sensor
System Sensor SWHK-P SpectrAlert Advance Strobe, High CD, Outdoor, no Marking, White (Includes Plastic Weatherproof Back Box)
SWHK-P|4H-SWHKP

Key Features

  • Weatherproof per NEMA 4X, IP57
  • Listed to UL 1638 (strobe) and UL 464 (horn)
  • Field-selectable candela settings: 15, 15/75, 30, 75, 95, 110, 115, 135, 150, 177, and 185
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image of 4h-pc2whk;image of 4h-pc2whk;image of 4h-pc2whk;image of 4h-pc2whk
PC2WHK4H-PC2WHK
System Sensor
System Sensor PC2WHK SpectrAlert Advance Outdoor Selectable Output Horn Strobe, 2-Wire, High CD, Ceiling Mount, "FIRE" Marking, White
PC2WHK|4H-PC2WHK

Key Features

  • Tamper-resistant construction
  • Plug-in design with minimal intrusion into the back box
  • Rated from –40°F to 151°F
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image of 4h-wtpsp;image of 4h-wtpsp;image of 4h-wtpsp
WTP-SP4H-WTPSP
System Sensor
System Sensor WTP Weatherproof Plate for Outdoor Speakers Devices, Flush-Mount, Red
WTP-SP|4H-WTPSP

Key Features

  • Enables flush mounting of outdoor devices to brick, ceramic tile, concrete, and masonry brick
  • Weatherproof NEMA 3R rated
  • For use in both indoor and outdoor applications
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image of 4h-co1224tr;image of 4h-co1224tr;image of 4h-co1224tr;image of 4h-co1224tr
CO1224TR4H-CO1224TR
System Sensor
System Sensor CO1224TR Round, 12/24V, 6-Wire, System-Monitored Carbon Monoxide Detector with RealTest Technology
CO1224TR|4H-CO1224TR

Key Features

  • Round shape allows for mounting in aesthetically demanding areas
  • Wiring supervision with SEMS terminals
  • Accurate and reliable electrochemical sensing technology
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image of 4h-swhk;image of 4h-swhk;image of 4h-swhk
SWHK4H-SWHK
System Sensor
System Sensor SWHK SpectrAlert Advance Strobe, High CD, Outdoor, "FIRE" Marking, White (Includes Plastic Weatherproof Back Box)
SWHK|4H-SWHK

Key Features

  • Weatherproof per NEMA 4X, IP56
  • Listed to UL 1638 (strobe) and UL 464 (horn)
  • Field-selectable candela settings: 15, 15/75, 30, 75, 95, 110, 115, 135, 150, 177, and 185
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image of 4h-b114lp;image of 4h-b114lp;image of 4h-b114lp;image of 4h-b114lp
B114LP4H-B114LP
System Sensor
System Sensor B114LP Smoke Detector Base, 120V AC, 4-Wire, Low-Profile, Ivory
B114LP|4H-B114LP

Key Features

  • Low-profile smoke detector design
  • Low standby current
  • Two LEDs blink in standby
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image of 4h-ssm2410
SSM24-104H-SSM2410
System Sensor
System Sensor SSM24-10 SSM Series Alarm Bell 10", 24VDC, Polarized, 82dBA, Red
SSM24-10|4H-SSM2410

Key Features

  • Approved for indoor and outdoor use
  • Low current draw
  • High dB output
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image of 4h-m020400
M02-04-004H-M020400
System Sensor
System Sensor M02-04-00 Test Magnet
M02-04-00|4H-M020400

Key Features

  • Photoelectric, integrated low-flow technology
  • Air velocity rating from 100'/min to 4,000'/min (0.5 m/s to 20.32 m/sec)
  • Versatile mounting options: square or rectangular configuration
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image of 4h-spswlp;image of 4h-spswlp;image of 4h-spswlp;image of 4h-spswlp
SPSWL-P4H-SPSWLP
System Sensor
System Sensor SPSWL-P L-Series Indoor Speaker Strobe, Wall Mount, no Marking, White
SPSWL-P|4H-SPSWLP

Key Features

  • Plug-in design and protective cover reduce ground faults
  • Universal mounting plate with an onboard shorting spring tests wiring continuity before installation
  • Field selectable candela settings on wall units: 15, 30, 75, 95, 110, 135, 185
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image of 4h-dst15
DST1.54H-DST15
System Sensor
System Sensor DST1.5 Metal Sampling Tube for DNRE and D2E, Duct Widths 1' to 2'
DST1.5|4H-DST15

Key Features

  • Photoelectric, integrated low-flow technology.
  • Air velocity rating from 100'/min to 4,000'/min (0.5 m/s to 20.32 m/sec).
  • Versatile mounting options in square or rectangular configuration with modular construction.
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image of 4h-bzgral
BZGR-AL4H-BZGRAL
System Sensor
System Sensor BZGR-AL L-Series "ALERT" Bezel for Wall-Mount Horn Strobe, Works with CHRL, CHSRL, HRL, P2RL, SRL Models, Red
BZGR-AL|4H-BZGRAL

Key Features

  • Color: Red
  • Quantity: 5 per box
  • Lettering: ALERT
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image of 4h-ssm246
SSM24-64H-SSM246
System Sensor
System Sensor SSM24-6 SSM Series Alarm Bell 6", 24VDC, Polarized, 82dBA, Red
SSM24-6|4H-SSM246

Key Features

  • Approved for indoor and outdoor use
  • Low current draw
  • High dB output
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image of 4h-spswkclr;image of 4h-spswkclr;image of 4h-spswkclr
SPSWK-CLR-ALERT4H-SPSWKCLR
System Sensor
System Sensor SPSWK-CLR-ALERT SpectrAlert Advance, White, Outdoor Speaker Strobe with Clear Lens and Alert Pad Print for Wall Installations
SPSWK-CLR-ALERT|4H-SPSWKCLR

Key Features

  • SpectrAlert Advance outdoor, selectable-output speaker strobes and dualVage eV ACuation speakers meet virtually any outdoor application requirement.
  • Universal mounting plate with onboard shorting spring that tests wiring continuity before devices are installed
  • Weatherproof per NEMA 4X, IP56, Rated from -40°F to 151°F
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image of 4h-bzgrp
BZGR-P4H-BZGRP
System Sensor
System Sensor BZGR-P L-Series Plain Bezel for Wall-Mount Horn Strobe, Works with CHRL, CHSRL, HRL, P2RL, SRL Models, Red
BZGR-P|4H-BZGRP

Key Features

  • Color: Red
  • Quantity: 5 per box
  • Lettering: None
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image of 4h-hwl;image of 4h-hwl;image of 4h-hwl;image of 4h-hwl;image of 4h-hwl
HWL4H-HWL
System Sensor
System Sensor HWL L-Series Indoor Selectable Output Horn, Wall Mount, no Marking, White
HWL|4H-HWL

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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image of 4h-spcw8;image of 4h-spcw8;image of 4h-spcw8;image of 4h-spcw8
SPCW84H-SPCW8
System Sensor
System Sensor SPCW8 8" Dual Voltage Ceiling Speaker, for use with SB-SPC8 Bracket Sold Separately
SPCW8|4H-SPCW8

Key Features

  • For use with separately sold tile support bracket: SB-SPC8
  • Flush and ceiling tile mounting with use of ceiling tile bracket
  • Voltage and speaker tap settings via jumper connection
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image of bk-lensa3
LENS-A3BK-LENSA3
System Sensor
System Sensor LENS-A3 L-Series Indoor LED Strobe Lens, Wall/Ceiling Mount, 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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image of 4h-spswlalrt;image of 4h-spswlalrt;image of 4h-spswlalrt
SPSWL-ALERT4H-SPSWLALRT
System Sensor
System Sensor SPSWL-ALERT L-Series Indoor Speaker Strobe, Amber Lens, "ALERT" Marking, White
SPSWL-ALERT|4H-SPSWLALRT

Key Features

  • Plug-in design and protective cover reduce ground faults
  • Universal mounting plate with an onboard shorting spring tests wiring continuity before installation
  • Field selectable candela settings on wall units: 15, 30, 75, 95, 110, 135, 185
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image of bk-lensg3
LENS-G3BK-LENSG3
System Sensor
System Sensor LENS-G3 L-Series Indoor WallCeiling Mount Strobe, LED Lens, Green
LENS-G3|BK-LENSG3

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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image of 4h-spcrl;image of 4h-spcrl;image of 4h-spcrl;image of 4h-spcrl
SPCRL4H-SPCRL
System Sensor
System Sensor SPCRL L-Series Indoor High Fidelity Speaker, Ceiling Mount, Red
SPCRL|4H-SPCRL

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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image of 4h-spswk;image of 4h-spswk;image of 4h-spswk
SPSWK4H-SPSWK
System Sensor
System Sensor SPSWK SpectrAlert Advance Outdoor Speaker Strobe, Wall Mount, White
SPSWK|4H-SPSWK

Key Features

  • SpectrAlert Advance outdoor, selectable-output speaker strobes and dualVage eV ACuation speakers meet virtually any outdoor application requirement.
  • Universal mounting plate with onboard shorting spring that tests wiring continuity before devices are installed
  • Weatherproof per NEMA 4X, IP56, Rated from -40°F to 151°F
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Showing 113 - 140 of 436
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