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ESL Interlogix UTC



Product Image Item Name+ Price

ESL 521NCSXT

ESL 521NCSXT

              521NCSXT Smoke Detector, 500 Series, Photo, 2-wire, CleanMe®, Sounder, 12-24VDC Can use as Replacement for ESL 429CST which is discontinued   The ESL 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N...
$54.95

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ESL 541C Smoke Detector

ESL 541C Smoke Detector

              Smoke Detector, 500 Series, Photo, 4-Wire, 12-24VDC, UL   Discontinued - Can Use ESL 541NB as a replacement The 500 Series self-diagnostic, two & four wire smoke detectors are conventional direct-wire smoke detectors with analog features such as remote maintenance/trouble reporting (CleanMe®), drift compensation, and multi-criteria detection. The 500...


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ESL 541CXT Smoke Detector with Heat

ESL 541CXT Smoke Detector with Heat

              Smoke Detector, 500 Series, Photo, 4-Wire, Heat, 12/24VDC Discontinued - No Stock Remains! Can use System Sensor 4WTB as a suggested replacement   The 500 Series self-diagnostic, two & four wire smoke detectors are conventional direct-wire smoke detectors with analog features such as remote maintenance/trouble reporting (CleanMe®), drift compensation,...


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ESL 541NB Four Wire Photoelectric Smoke Detector

ESL 541NB Four Wire Photoelectric Smoke Detector

            Four Wire Photoelectric Smoke Detector 6-33VDC   Can use as a Replacement for ESL 449C which is discontinued   Built-in sounder available Patented CleanMe feature Built-in dust compensation Field-replaceable optical chamber
$62.95

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ESL 541NBXT Smoke Detector

ESL 541NBXT Smoke Detector

            Smoke Detector, 500 Series, Photo, 4-Wire, Heat, 12/24VDC Can use as a Replacement for ESL 449AT and ESL 449CT which are discontinued   The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N offers sounder models in two- and...
$67.95

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ESL 541NCRXT

ESL 541NCRXT

                  541NCRXT   Smoke Detector, 500 Series, Photo, 4-Wire, Heat, Aux. Relay, 12/24VDC, UL, cUL Can use as a Replacement for ESL 449CRT which is discontinued     The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands...
$59.95

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