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system sensor hgrl l series compact horn, unmarked, red image of bk-hgrl;system sensor hgrl l series compact horn, unmarked, red image of bk-hgrl;system sensor hgrl l series compact horn, unmarked, red image of bk-hgrl
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system sensor spectralert advance mdl3w sync circuit module image of bk-mdl3w;system sensor mdl3w spectralert advance sync-circuit module 12/24v, white image of bk-mdl3w
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system sensor security strobe lens image of bk-lensg2;system sensor lens-gc spectralert advance lens for indoor or outdoor ceiling mount strobes, green image of bk-lensg2;system sensor lens-gc spectralert advance lens for indoor or outdoor ceiling mount strobes, green image of bk-lensg2;system sensor lens-gc spectralert advance lens for indoor or outdoor ceiling mount strobes, green image of bk-lensg2
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system sensor dcoil smoke detector tester image of bk-dcoil
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system sensor spectralert advance lens-g strobe lens image of bk-lensg
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System Sensor M02-09-00 Smoke Detector Tester
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system sensor l hgwl horn image of bk-hgwl;system sensor hgwl l series compact horn, unmarked, white image of bk-hgwl;system sensor hgwl l series compact horn, unmarked, white image of bk-hgwl
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system sensor security strobe lens image of bk-lensbc2;system sensor lens-bc2 l-series lens for any indoor ceiling-mountable strobes, blue image of bk-lensbc2;system sensor lens-bc2 l-series lens for any indoor ceiling-mountable strobes, blue image of bk-lensbc2;system sensor lens-bc2 l-series lens for any indoor ceiling-mountable strobes, blue image of bk-lensbc2
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System Sensor P2RLED-P L-Series Indoor 2-Wire LED Horn Strobe, Wall-Mount, Marked PLAIN, Red
P2RLED-PBK-P2RLEDP

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 PC2RKLED-P L-Series Outdoor Ceiling-Mounted LED Horn Strobe, "PLAIN", Red
PC2RKLED-PBK-PC2RKLEDP

Key Features

  • 60% Lower current draw (on average) reduces power supplies and allows more devices per NAC
  • NEMA 4X and IP56 rating as standalone devices
  • Compatibility with legacy System Sensor SpectrAlert, SpectrAlert Advance, and L-Series notification appliances for retrofit applications
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System Sensor HGRL2-LF Wall Mount Sounder, Low Frequency, Red
HGRL2-LFBK-HGRL2LF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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system sensor hgrl l series compact horn, unmarked, red image of bk-hgrl;system sensor hgrl l series compact horn, unmarked, red image of bk-hgrl;system sensor hgrl l series compact horn, unmarked, red image of bk-hgrl
HGRLBK-HGRL

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 low frequency sounder/strobes;system sensor p2wh-lf 2-wire low frequency sounder strobe, high cd, white (temporary replacement for p2wl-lf);system sensor p2wh-lf 2-wire low frequency sounder strobe, high cd, white (temporary replacement for p2wl-lf)
P2WH-LFBK-P2WHLF
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System Sensor HRL2-LF Wall Mount Sounder, Low Frequency, Red
HRL2-LFBK-HRL2LF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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system sensor spectralert advance mdl3w sync circuit module image of bk-mdl3w;system sensor mdl3w spectralert advance sync-circuit module 12/24v, white image of bk-mdl3w
MDL3WBK-MDL3W

Key Features

  • Two-wire operation from module to the devices
  • Silences horns and chimes over a two-wire loop
  • Synchronizes strobes at 1 Hz
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system sensor decal-wc decal warning label image of bk-decalwc
DECAL-WCBK-DECALWC

Key Features

  • Warning Label offers maximum usage efficiency and convenience
  • Comes in white color to offer a more classy and stylish look with maximum usage convenience
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Flash Sale
System Sensor BK-P2WLEDGOGOKT Fire Notification Kit, Includes (5) P2WLED Wall Mount Horn Strobes, White
BK-P2WLEDGOGOKTBK-P2WLEDGOGOKT

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 security strobe lens image of bk-lensg2;system sensor lens-gc spectralert advance lens for indoor or outdoor ceiling mount strobes, green image of bk-lensg2;system sensor lens-gc spectralert advance lens for indoor or outdoor ceiling mount strobes, green image of bk-lensg2;system sensor lens-gc spectralert advance lens for indoor or outdoor ceiling mount strobes, green image of bk-lensg2
LENS-G2BK-LENSG2

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
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System Sensor P2WLED-SP Series 2-Wire Indoor Wall Strobe with LED, 2W, White
P2WLED-SPBK-P2WLEDSP

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 P2WLED-P Series 2-Wire Indoor Strobe Wall with LED, Non-Label, 2W, White
P2WLED-PBK-P2WLEDP

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 dcoil smoke detector tester image of bk-dcoil
DCOILBK-DCOIL

Key Features

  • Compatible with RTS451/RTS451KEY/RTS151/RTS151KEY
  • 2-Wire Remote Test Coil
  • Essential for Remote Testing
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system sensor spectralert advance lens-g strobe lens image of bk-lensg
LENS-GBK-LENSG

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
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System Sensor M02-09-00 Smoke Detector Tester
M02-09-00BK-M020900

Key Features

  • Compatible with 2151A and 1151A detector heads
  • Four-wire base with screw terminals
  • Includes resistor for current limitation
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system sensor spectralert advance lens-b strobe lens image of bk-lensb
LENS-BBK-LENSB

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
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system sensor innovairflex d4p120 smoke detector power board image of bk-d4p120;system sensor d4p120 4-wire photoelectric power board, component only image of bk-d4p120
D4P120BK-D4P120

Key Features

  • Low-profile smoke detector design
  • Low standby current
  • Two LEDs blink in standby
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System Sensor SCWL-TILE-E Series Drop-In Ceiling Tile Strobe Only, UL-Listed with "FIRE" Marking, 10-Pack
DECAL-TILE-EBK-DECALTLEE
System Sensor HGWL2-LF Wall Mount Sounder, Low Frequency, White
HGWL2-LFBK-HGWL2LF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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Sale
System Sensor HCWL2-LF Ceiling Mount Sounder, Low Frequency, White
HCWL2-LFBK-HCWL2LF

Key Features

  • 520 Hz 10% square wave tone, NFPA compliance
  • LED technology for Low Frequency Sounder Strobes provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Sounders and Sounder Strobes
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system sensor l hgwl horn image of bk-hgwl;system sensor hgwl l series compact horn, unmarked, white image of bk-hgwl;system sensor hgwl l series compact horn, unmarked, white image of bk-hgwl
HGWLBK-HGWL

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 l p2grl horn/strobe image of bk-p2grl;system sensor p2grl l-series indoor selectable output compact horn strobe, wall mount, 2-wire, "fire" marking, red image of bk-p2grl;system sensor p2grl l-series indoor selectable output compact horn strobe, wall mount, 2-wire, "fire" marking, red image of bk-p2grl
P2GRLBK-P2GRL

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 security strobe lens image of bk-lensbc2;system sensor lens-bc2 l-series lens for any indoor ceiling-mountable strobes, blue image of bk-lensbc2;system sensor lens-bc2 l-series lens for any indoor ceiling-mountable strobes, blue image of bk-lensbc2;system sensor lens-bc2 l-series lens for any indoor ceiling-mountable strobes, blue image of bk-lensbc2
LENS-BC2BK-LENSBC2

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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system sensor mp120kl mounting plate for horn, chime, strobe image of bk-mp120kl;system sensor mp120kl l-series 120 vac adapter mounting plate image of bk-mp120kl;system sensor mp120kl l-series 120 vac adapter mounting plate image of bk-mp120kl
MP120KLBK-MP120KL

Key Features

  • Designed for both indoor and outdoor use
  • Plug-in design eliminates ground faults
  • Power supply that converts 120V AC to nominal 24 V FWR
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System Sensor MWBB Wall Mount Weatherproof Back Box, Red
MWBBBK-MWBB

Key Features

  • Mounting Box offers a dependable mounting solution with maximum productivity
  • Built with metal product material to offer high strength and durability
  • Wall application/usage for maximum productivity with convenience and optimal results
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System Sensor D4240 4-Wire Photoelectric Duct Smoke Detector
D4240BK-D4240

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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system sensor spcwk spectralert advance ceiling-mountable outdoor speaker (includes plastic weatherproof back box) image of bk-spcwk;system sensor spcwk spectralert advance ceiling-mountable outdoor speaker (includes plastic weatherproof back box) image of bk-spcwk;system sensor spcwk spectralert advance ceiling-mountable outdoor speaker (includes plastic weatherproof back box) image of bk-spcwk
SPCWKBK-SPCWK

Key Features

  • Weatherproof per NEMA 4X, IP56
  • Rated from -40°F to 151°F
  • Plug-in design reduces ground faults
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system sensor spscwk-clr-alert spectralert advance selectable output speaker strobe, ceiling mount, clear lens, standard cd, "alert" marking, white (includes plastic weatherproof back box) image of bk-spcwkclr;system sensor spscwk-clr-alert spectralert advance selectable output speaker strobe, ceiling mount, clear lens, standard cd, "alert" marking, white (includes plastic weatherproof back box) image of bk-spcwkclr;system sensor spscwk-clr-alert spectralert advance selectable output speaker strobe, ceiling mount, clear lens, standard cd, "alert" marking, white (includes plastic weatherproof back box) image of bk-spcwkclr;system sensor spscwk-clr-alert spectralert advance selectable output speaker strobe, ceiling mount, clear lens, standard cd, "alert" marking, white (includes plastic weatherproof back box) image of bk-spcwkclr
SPSCWK-CLR-ALERTBK-SPCWKCLR

Key Features

  • Plain or ALERT-printedWhite housings
  • Clear or Amber lens strobes and speaker strobes
  • Color lens attachments for use with clear lensWall or ceiling strobes or clear dual strobe expander plates
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Showing 337 - 364 of 405
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