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image of bk-mdl3r;system sensor mdl3r spectralert advance sync-circuit module 12/24v, red;system sensor mdl3r spectralert advance sync-circuit module 12/24v, red
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system sensor spectralert advance mhr horn;image of bk-mhr;image of bk-mhr
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image of bk-mdl3r;system sensor mdl3r spectralert advance sync-circuit module 12/24v, red;system sensor mdl3r spectralert advance sync-circuit module 12/24v, red
MDL3RBK-MDL3R

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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image of bk-p2gwkledp;image of bk-p2gwkledp;image of bk-p2gwkledp
P2GWKLED-PBK-P2GWKLEDP

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 hrl-lf security alarm;system sensor hrl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, red;system sensor hrl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, red;system sensor hrl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, red
HRL-LFBK-HRLLF

Key Features

  • 520Hz ± 10% Square wave tone, NFPA compliance
  • Full candela range plus High / Low tone options to optimize current draw for a wide variety of applications
  • Compact and standard, and round ceiling options
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system sensor i3 4wtar-b smoke detector;system sensor 4wtar-b photoelectric i3 series smoke detector, 4-wire, thermal sensor, built-in sounder, form c relay;system sensor 4wtar-b photoelectric i3 series smoke detector, 4-wire, thermal sensor, built-in sounder, form c relay;system sensor 4wtar-b photoelectric i3 series smoke detector, 4-wire, thermal sensor, built-in sounder, form c relay
4WTAR-BBK-4WTARB

Key Features

  • Red and green LEDs to simplify local status indication during power-up, standby, alarm, maintenance, and freeze trouble conditions
  • Installer-friendly base and plug-in design
  • Form C relay
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system sensor innovairflex dst1 sampling tube
DST1BK-DST1

Key Features

  • High-quality metal construction for durability and resistance to damage
  • Easy installation and compatibility with aWide range of duct sizes
  • Compatible with duct smoke detectors for reliable and accurate smoke detection in HVAC Systems
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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

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 innovairflex rts2-aos multi-signaling module;system sensor rts2-aos multi-signaling accessory with add-on strobe for innovairflex 4-wire conventional duct smoke detectors;system sensor rts2-aos multi-signaling accessory with add-on strobe for innovairflex 4-wire conventional duct smoke detectors;system sensor rts2-aos multi-signaling accessory with add-on strobe for innovairflex 4-wire conventional duct smoke detectors
RTS2-AOSBK-RTS2AOS

Key Features

  • Can be used to select one of two connected sensors to be tested, reset, or both by a push button switch.
  • Enables sensitivity measurements using the SENS-RDR sensitivity reader
  • AOS (Add-On Strobe) is an optional accessory included
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image of bk-sbbsprl
SBBSPRLBK-SBBSPRL

Key Features

  • Mounting Box offers a dependable mounting solution with maximum productivity
  • Wall application/usage for maximum productivity with convenience and optimal results
  • Wall Mount effectively concealsWiring to avoid tripping hazards
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system sensor spectralert advance mhr horn;image of bk-mhr;image of bk-mhr
MHRBK-MHR

Key Features

  • Offers high and low volume settings, and temporal or non-temporal tones
  • Can be mounted to single gang back boxes for aesthetically sensitive applications
  • Operates between 32 and 120 degrees Fahrenheit from a regulated DC or full-wave rectified, unfiltered power supply
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image of bk-swledp;image of bk-swledp;image of bk-swledp
SWLED-PBK-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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image of bk-sbbspwl
SBBSPWLBK-SBBSPWL

Key Features

  • Mounting Box offers a dependable mounting solution with maximum productivity
  • Wall application/usage for maximum productivity with convenience and optimal results
  • Wall Mount effectively concealsWiring to avoid tripping hazards
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image of bk-sbbwl
SBBWLBK-SBBWL

Key Features

  • L-Series Surface Mount Back Boxes are the best solution in locationsWhere you have a hard surface to mount to
  • White
  • Compatible with standard horns, strobes, horn strobes, chimes and chime strobes
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system sensor spectralert advance spwk horn;system sensor spwk spectralert advance outdoor speaker, wall mount, white;system sensor spwk spectralert advance outdoor speaker, wall mount, white
SPWKBK-SPWK

Key Features

  • Wall Mounting;
  • Outdoor Location
  • 25 Volts or 70.7 Volts (nominal)
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image of bk-spswledp;image of bk-spswledp;image of bk-spswledp
SPSWLED-PBK-SPSWLEDP

Key Features

  • 40% Lower current draw (on average) reduces power supplies and allows more devices per NAC
  • DVM Test points eliminate the need to remove appliance from wall or ceiling to measure voltage
  • Compatibility with legacy System Sensor SpectrAlert, SpectrAlert Advance, and L-Series notification appliances for retrofit applications
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image of bk-mwbb
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 spsep-bbswl l-series white expander plate back box skirt;system sensor spsep-bbswl l-series white expander plate back box skirt;system sensor spsep-bbswl l-series white expander plate back box skirt
SPSEP-BBSWLBK-SPSEPBBSL

Key Features

  • Wall Mounting;
  • Indoor Location
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system sensor mwbbcw ceiling mount for security strobe light, speaker, white
MWBBCWBK-MWBBCW

Key Features

  • Ceiling Mount offers a dependable mounting solution with maximum productivity
  • Built with metal product material to offer high strength and durability
  • Weather Resistant feature for maximum productivity with added dependability
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image of bk-mwbbw
MWBBWBK-MWBBW

Key Features

  • Mounting Box offers a reliable, convenient mounting solution
  • Built with metal product material to offer longevity and great resistance to damage and deterioration
  • Wall application/usage for maximum productivity with convenience and optimal results
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image of bk-beamsmk
BEAMSMKBK-BEAMSMK

Key Features

  • Surface mounting kit for beam smoke detectors
  • Compatible with System Sensor BEAMMMK
  • Allows mounting with surface wiring
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image of bk-spsrkledp;image of bk-spsrkledp;image of bk-spsrkledp
SPSRKLED-PBK-SPSRKLEDP

Key Features

  • LED technology provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Speaker Strobes
  • Common aesthetics across the L-Series platform
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image of bk-spscwklp;image of bk-spscwklp;image of bk-spscwklp;image of bk-spscwklp
SPSCWKLED-PBK-SPSCWKLP

Key Features

  • LED technology provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Speaker Strobes
  • Common aesthetics across the L-Series platform
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image of bk-spswkledp;image of bk-spswkledp;image of bk-spswkledp
SPSWKLED-PBK-SPSWKLEDP

Key Features

  • Field-selectable settings including candela, speaker voltage, and power
  • Automatic selection of 12- or 24-volt operation
  • Broadest line of outdoor speakers and speaker strobes in the industry
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image of bk-spklclrt;image of bk-spklclrt;image of bk-spklclrt;image of bk-spklclrt
SPSCWKLED-CLR-ALRTBK-SPKLCLRT

Key Features

  • LED technology provides lower current draw
  • Digital Voltage Meter (DVM) diagnostic test points for Speaker Strobes
  • Common aesthetics across the L-Series platform
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image of bk-spcwkl;image of bk-spcwkl;image of bk-spcwkl;image of bk-spcwkl
SPCWKLBK-SPCWKL

Key Features

  • Reduction of power consumption by up to 38%
  • Modern design with smaller footprint
  • Variety of integrated devices and accessories
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image of bk-bzspwpg
BZSPW-PGBK-BZSPWPG

Key Features

  • Compatible with L-Series devices
  • Meets ECN/MNS requirements
  • Available in multiple bezel options
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image of bk-bzgwf
BZGW-FBK-BZGWF

Key Features

  • Compatible with L-Series devices
  • Meets ECS/MNS requirements
  • Available in multiple bezel options
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image of bk-bzsprcsp
BZSPRC-SPBK-BZSPRCSP

Key Features

  • Compatible with L-Series devices
  • Meets ECS/MNS requirements
  • Available in various bezel options
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image of bk-bzsprcpg
BZSPRC-PGBK-BZSPRCPG

Key Features

  • Easily converts devices to meet ECS/MNS requirements
  • Compatible with L-Series strobes, horns, chimes, and speakers
  • Available in multiple bezel options: FIRE, ALERT, EVAC, etc.
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Showing 197 - 224 of 397
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