[[File:Spectralert.JPG|thumb|235px|Wall mount Horn/Strobe SpectrAlert "Classic"]]
'''System Sensor''' is a company headquartered in [[St. Charles, Illinois]], dedicated to the research, development and manufacture of [[fire protection]] equipment. System Sensor is a part of the [[Honeywell Life Safety Group]].<ref>{{cite web |url=http://www.honeywelllifesafety.com/HLSP1business.html |title=Companies |publisher=Honeywell Life Safety |accessdate=24 October 2009 |archive-url=https://web.archive.org/web/20141230172256/http://www.honeywelllifesafety.com/HLSP1business.html |archive-date=30 December 2014}}</ref> They manufacture audible/visual devices, automatic smoke and heat detectors, pull stations and call points, fire alarm control panels, and other fire protection equipment for various markets around the world.
== History (Americas) ==
System Sensor was founded in 1984 <ref>{{cite web |title=About System Sensor |url=http://www.systemsensor.com/html/about.html |title=About System Sensor | accessdate=24 October 2009|archive-url=https://web.archive.org/web/20100308105416/http://www.systemsensor.com/html/about.html |archive-date=March 8, 2010 |accessdate=24 October 2009}}</ref> to address the requirements of exclusive industry fire alarm products. One of theirTheir first products waswere the MASS sounderand seriesPA400 ofSeries. notificationThe appliances,MASS whichwas multi-tone and came within Systemremote Sensorhorn inand 1984.horn Shortlystrobe after,models inas thewell earlyas 1990sremote strobe models, and even Speaker Strobes and Remote Speakers. The System Sensor camePA400 outis witha MASSmini ADAhorn. sounders,The withPA400 ahas an horizontaloptional strobe attachment. In 1997,the System90s system Sensor introducedupdated the SpectrAlert,MASS andwith thean MASSADA-complaint wasstrobe. discontinuedAround shortlythis thereafter.time, AsSystem Sensor also had a line of Novembersmoke 5detectors, 2006,including the System Sensor discontinued1400 2-wire Ionization detector, and the SpectrAlert2400 2-wire Photoelectric detector. In 1997, replacingthe itMASS was replaced with the SpectrAlertSpectralert Advance"Classic", whichthe hasClassic acame reputationin forHorn howStrobes, loudStrobes, itRemote isHorns, onChimes, theChime highestStrobes, volume.Speakers, AnotherSpeaker notableStrobes. productA linemain fromfeature Systemwith Sensorthese is theirthe i3ability lineto ofsync bothusing 2a andSystem 4Sensor wireMDL smokeSync detectors,Module firstor releasedthe inSystem theSensor earlySync 2000s.<ref>{{citeProtocol webon |url=http://www.systemsensor.com/e-docs/data/av/a936-01a supported FACP.pdf |title=SystemThe Sensor1st ongen had a screw lock, the web2nd |publisher=Systemgen Sensorwhich |date=Decembercame 12,out 1998in |accessdatethe =early 242000s Octoberreplaced 2009the |archive-url=https://web.archive.org/web/19970709063939/http://www.systemsensor.com/e-docs/data/av/a936-01.pdfscrew |archive-date=9lock Julywith 1997}}</ref>a Systemclip Sensorlock, wasand acquiredalso by Honeywellsometime in the 2000s andbefore currently2006, manufacturesthe fire3rd protectiongen devicescame out with multi-candela, flowand switchesreplaced forthe firejumpers suppressionfor systemsthe andhorn climatetone controlwith productsdip switches. In 2017,Around the companytime announcedof the L-Series,2nd whichand claims3rd togen saveclassics energybeing distributed, installationSystem time,Sensor andwas moneybought out by Honeywell from Pitway. TheAround Lthis seriestime, usedSystem theSensor samecame hornout aswith the Spectralerti3 Advance.line Theof Lsmoke seriesdetectors, canwhich holdcame differentin covers2 and colored4 lenseswire somodels. theThese devicedevices canhave bea usedfeature forwhich morethey thanwill justpoll firewith alarmthe service.<ref>{{citeFACP webwhen |the url=https://www.securityinfowatch.com/alarms-monitoring/fire-life-safety/fire-alarm-notificaiton-devices/product/12325589/system-sensor-system-sensor-lseries-av-notification-devicesSensor |is title=StackPathdirty, |causing date=13a Apriltrouble 2017condition }}</ref>on Onthe Februarypanel. 12,In 20202006, Systemthe Sensorclassics announcedwere thatreplaced theywith hadthe discontinuedAdvance. mostThe ofAdvance theiris SpectrAlertthought wallto orbe ceilingthe mountmost hornpopular strobesalarm andin allAmerica. ofMain thefeatures horn-onlywas devices,a mounting plate chimeswiring design, andallowing chimefor strobeseasier install, andmore werecandela replacedoptions, withand theiran Lupdated series counterpartsdesign. The remainingAdvance SpectrAlertcame notificationin appliancesthe aresame outdoormodels hornas strobes.<ref>{{Citethe web|title=FireClassic Alarmwith Hornthe Strobes,addition SpectrAlertof Advancemini Hornhorns, Strobesand Low-frequency Systemsounders Sensor|url=https://wwwreleased circa 2014.systemsensor.com/en-us/Pages/AV-Outdoor.aspx|last=|first=|date=23 MayIn 2017, the 2020|website=System Sensor|access L-dateSeries came out with the slogan "Less=May 23More", 2020}}</ref>new Systemfeatures Sensorincluded recentlya releasednew its3000hz <ref>{{citetone, webmore |title=Newcandela L-Seriesoptions, Lowlower Frequencypower Notificationdraw, Appliancesand |url=https://wwwa new updated design.systemsensor.com/en-us/news/PressCenter/Pages/L-Series-Low-Freq-Announcement.aspx |publisher=HoneywellThe InternationalLF |accessdate=14devices Marchreleased 2020}}</ref>in Low-Frequency2018 L-Seriesand devices.all Theyadvances haveexpect for the sameoutdoor LFmodels sounder,and howevermini theyhorns alsowere havediscontinued theby functionalityFebruary to2020. doThe new LF Devices had Temporal 4 coding, for Carbon Monoxide (CO) operations. In Q3 2023, andSystem likeSensor theis otherexpected productsto inrelease thean LED L-Series, lineupwhich have an LED Strobe for lower power draw, thetesting LFports, versiona alsomore consumescompact lowdesign, energyand asweatherproof wellmodels. {{citation needed|date=November 2022}}
== Distribution partners ==
[[The Mircom Group of Companies|Mircom]] is the largest private distribution partner of System Sensor in the world.
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