ADI Global US
Fast. Easy. Simple.
A better ADI experience starts in the app.
ADI a Resideo company
menu

System Sensor

Filter Results

Showing  29 - 56 of 396
content loaded
system sensor spectralert advance mhw horn image of bk-mhw;system sensor mhwza mini horn with 10-minute hush button, white image of bk-mhw
More Options Available
Sign In for Dealer Pricing
system sensor ssm24-6 alarm bell image of bk-ssm246
More Options Available
Sign In for Dealer Pricing
system sensor innovairflex dst10 sampling tube image of bk-dst10
More Options Available
Sign In for Dealer Pricing
system sensor mdl3ra synch module, red image of bk-mdl3r;system sensor mdl3r spectralert advance sync-circuit module 12/24v, red image of bk-mdl3r
More Options Available
Sign In for Dealer Pricing
System Sensor 72581B-801 HyperSpike LineWave Pole Mount Kit
Sign In for Dealer Pricing
System Sensor SPSRLED L-Series Indoor Speaker Strobe, "FIRE" Label, Wall Mount, Red
SPSRLEDBK-SPSRLED

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
System Sensor SPSWLED L-Series Indoor Speaker Wall-Mounted LED Strobe, "FIRE", White
SPSWLEDBK-SPSWLED

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
System Sensor SPSRKLED Outdoor LED Speaker Strobe Wall, Fire, Red
SPSRKLEDBK-SPSRKLED

Key Features

  • Weatherproof per NEMA 4X, IP56
  • Plug-in design reduces ground faults
  • Universal mounting plate with onboard shorting spring that tests wiring continuity before devices are install
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor i3 4wta-b smoke detector image of bk-4wtab;system sensor 4wta-b photoelectric i3 series smoke detector, 4-wire, with thermal sensor and built-in sounder image of bk-4wtab;system sensor 4wta-b photoelectric i3 series smoke detector, 4-wire, with thermal sensor and built-in sounder image of bk-4wtab;system sensor 4wta-b photoelectric i3 series smoke detector, 4-wire, with thermal sensor and built-in sounder image of bk-4wtab
4WTA-BBK-4WTAB
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor hwl-lf security alarm image of bk-hwllf;system sensor hwl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, white image of bk-hwllf;system sensor hwl-lf l-series indoor selectable output low frequency sounder, 2-wire, wall mount, no marking, white image of bk-hwllf
HWL-LFBK-HWLLF

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
More Options Available
Sign In for Dealer Pricing
More Options Available
Sign In for Dealer Pricing
System Sensor SGRKLED L-Series Outdoor Compact Wall-Mounted LED Strobe, "FIRE", Red
SGRKLEDBK-SGRKLED

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor spectralert advance mhw horn image of bk-mhw;system sensor mhwza mini horn with 10-minute hush button, white image of bk-mhw
MHWBK-MHW

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
More Options Available
Sign In for Dealer Pricing
More Options Available
Sign In for Dealer Pricing
System Sensor P2GWKLED L-Series Outdoor Compact Wall-Mounted Horn Strobe, "FIRE", White
P2GWKLEDBK-P2GWKLED

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
System Sensor PC2RKLED L-Series Outdoor Ceiling-Mounted Horn Strobe, "FIRE", Red
PC2RKLEDBK-PC2RKLED

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor ssm24-6 alarm bell image of bk-ssm246
SSM24-6BK-SSM246

Key Features

  • Approved for indoor and outdoor use
  • Low current draw
  • High dB output
More Options Available
Sign In for Dealer Pricing
More Options Available
Sign In for Dealer Pricing
System Sensor SPSCRLED L-Series Indoor Speaker Ceiling-Mounted LED Strobe, "FIRE", Red
SPSCRLEDBK-SPSCRLED

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
System Sensor SPSWKLED Outdoor LED Speaker Strobe Wall, Fire, White
SPSWKLEDBK-SPSWKLED

Key Features

  • Weatherproof per NEMA 4X, IP56
  • Plug-in design reduces ground faults
  • Field-selectable candela settings: 15, 15/75, 30, 75, 95, 110, 115, 135, 150, 177, and 185
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor spcwl l-series indoor selectable output speaker, ceiling mount, high fidelity, white image of bk-spcwl;system sensor spcwl l-series indoor selectable output speaker, ceiling mount, high fidelity, white image of bk-spcwl;system sensor spcwl l-series indoor selectable output speaker, ceiling mount, high fidelity, white image of bk-spcwl
SPCWLBK-SPCWL

Key Features

  • Plug-in design and protective cover reduce ground faults
  • Universal mounting plate with an onboard shorting spring testsWiring continuity before installation
  • No extension ring required
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor l pc2rl horn/strobe image of bk-pc2rl;system sensor pc2rla ceiling horn strobe, 2-wire, red image of bk-pc2rl;system sensor pc2rla ceiling horn strobe, 2-wire, red image of bk-pc2rl;system sensor pc2rla-e ceiling horn strobe 2-wire, red image of bk-pc2rl
PC2RLBK-PC2RL

Key Features

  • Plug-in design with minimal intrusion into the back box
  • Tamper-resistant construction
  • Automatic selection of 12- or 24V operation at 15 and 30 candela
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor carbon monoxide (co)/smoke detector image of bk-cosmo4w;system sensor cosmo-4w i4 series, 4-wire co and smoke combination detector image of bk-cosmo4w;system sensor cosmo-4w i4 series, 4-wire co and smoke combination detector image of bk-cosmo4w;system sensor cosmo-4w i4 series, 4-wire co and smoke combination detector image of bk-cosmo4w
COSMO-4WBK-COSMO4W

Key Features

  • 4-wire module is compatible with COSMO-4W combination detectors and 4WTA-B smoke detectors
  • Easily integrates up to 12 compatible detectors to aWide range of control panels
  • Sends distinct smoke and CO signals from i4 detectors to the panel
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor 4-wire, horn strobe, red image of bk-p4rl;system sensor p4rl l-series indoor selectable output horn strobe, 4-wire, wall mount, "fire" marking, red image of bk-p4rl;system sensor p4rl l-series indoor selectable output horn strobe, 4-wire, wall mount, "fire" marking, red image of bk-p4rl
P4RLBK-P4RL

Key Features

  • Updated Modern Aesthetics
  • Small profile devices for Horns and Horn Strobes
  • Plug-in design with minimal intrusion into the back box
Sign In for Dealer Pricing
Sign In for Dealer Pricing
System Sensor SCWKLED L-Series Outdoor Ceiling-Mounted LED Strobe, "FIRE", White
SCWKLEDBK-SCWKLED

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor 5621 temperature and humidity sensor with alarm image of bk-5621;system sensor 5621 135�f fixed temp/rate-of-rise, dual-circuit mechanical heat detector image of bk-5621;system sensor 5621 135�f fixed temp/rate-of-rise, dual-circuit mechanical heat detector image of bk-5621;system sensor 5621 135�f fixed temp/rate-of-rise, dual-circuit mechanical heat detector image of bk-5621
5621BK-5621

Key Features

  • The 5600 series offers a full-line of configurations to acco mmodate a broad range of applications.
  • To satisfy a variety of installation needs, the 5600 series easily mounts to single-gang and octagonal back boxes
  • The 5600 series provides clear markings on the exterior of the unit to ensure that the proper detector is being used.
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor 2151 photoelectric low-profile plug-in duct smoke detector image of bk-2151;system sensor 2151 photoelectric low-profile plug-in duct smoke detector image of bk-2151;system sensor 2151 photoelectric low-profile plug-in duct smoke detector image of bk-2151;system sensor 2151 smoke detector image of bk-2151
2151BK-2151

Key Features

  • Sleek, low-profile design
  • Compatible with 400 Series product
  • Two LEDs blink in standby, providing 360° visibility
Sign In for Dealer Pricing
Sign In for Dealer Pricing
System Sensor OSI-R-SS Reflected Type Beam Smoke Detector, 4-Wire, Single-Ended, 8" Reflector and Integral Sensitivity Test, (Replaces BEAM1224)
OSI-R-SSBK-OSIR

Key Features

  • Combined transmitter/receiver unit
  • Wide 12° field of view
  • Fast, easy, and intuitive beam alignment indicated by directional LED cross-hair arrows
Sign In for Dealer Pricing
Sign In for Dealer Pricing
System Sensor SRLED-P L-Series Wall-Mount Strobe with LED, Red
SRLED-PBK-SRLEDP

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
Sale
System Sensor HWL2-LF Wall Mount Sounder, Low Frequency, White
HWL2-LFBK-HWL2LF

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor innovair st-10 sampling tube image of bk-st10
ST-10BK-ST10

Key Features

  • Metal Sampling Tube for 8'-12' Duct Widths
  • Air Inlet Holes for Efficient Sampling
  • Install with Inlet Hole Facing Air Flow
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor innovairflex dst10 sampling tube image of bk-dst10
DST10BK-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
Sign In for Dealer Pricing
More Options Available
Sign In for Dealer Pricing
system sensor mdl3ra synch module, red image of bk-mdl3r;system sensor mdl3r spectralert advance sync-circuit module 12/24v, red image of bk-mdl3r
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
More Options Available
Sign In for Dealer Pricing
More Options Available
Sign In for Dealer Pricing
System Sensor 72581B-801 HyperSpike LineWave Pole Mount Kit
72581B-801BK-72581B801

Key Features

  • Industry Leading Voice Intelligibility forReverberant Spaces
  • 123 dB Max SPL at 1 Meter
  • Rated for Indoor or Outdoor Applications
Sign In for Dealer Pricing
Sign In for Dealer Pricing
system sensor bzrc-al bezel panel image of bk-bzrcal;system sensor bzrc-al l-series bzrc ceiling mount strobes and horn strobes, red bezel kit, �alert� marking image of bk-bzrcal;system sensor bzrc-al l-series bzrc ceiling mount strobes and horn strobes, red bezel kit, �alert� marking image of bk-bzrcal
BZRC-ALBK-BZRCAL

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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
System Sensor SPSWLED-P Speaker Strobe LED, Wall Plain, White
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
Sign In for Dealer Pricing
Sign In for Dealer Pricing
Showing 29 - 56 of 396
Sign Up for Email
Sign Up
Branch
Locator

© 2026 ADI Global - All Rights Reserved.