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500N Series: Smoke Detectors with Auxiliary Functions

500N Series two-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features that meet the demands of both residential and commercial applications. The 500N offers sounders in two-wire applications, specifically to meet residential code requirements.
Interlogix is also proud to offer proven technology like CleanMe®, dust compensation, field replaceable optical chambers, and self-diagnostics. CleanMe® is only available on the 500N 2-wire models and will communicate with compatible FACPs when servicing is required.

Showing all 10 results

Photoelectric 2-Wire Smoke Detector w/ CleanMe, S10 Compatible
Mfr. Part #: 521NC
SKU: 28852

Photoelectric 4-Wire Smoke Detector w/ Heat Sensor, Sounder, 12/24V DC
Mfr. Part #: 541NCSXT
SKU: 5273

Photoelectric 4-Wire Smoke Detector w/ Heat Sensor, Sounder, End of Line Relay, 12/24V DC
Mfr. Part #: 541NCSXTE
SKU: 61922

Photoelectric 4-Wire Smoke Detector w/ Heat Sensor, Sounder and Aux. Relay, 12/24V DC
Mfr. Part #: 541NCSRH
SKU: 5269

Photoelectric 4-Wire Smoke Detector w/ Heat Sensor and Aux. Relay, 12/24V DC
Mfr. Part #: 541NCRXT
SKU: 5266

Photoelectric 4-Wire Smoke Detector w/ Heat Sensor, Sounder and Aux. Relay, 12/24V DC
Mfr. Part #: 541NCSRXT
SKU: 5271

Photoelectric 2-Wire Smoke Detector w/ CleanMe, Heat Sensor and Sounder, 8.5 - 33 VDC. Smart Dual Fixed/Rate of Rise Heat Sensors. 85DB Sounder.
Mfr. Part #: 521NCSXT
SKU: 45089

2-wire, photoelectric, 6-24 VDC, UL listed
Mfr. Part #: 521B
SKU: 45094

Photoelectric 2-Wire Smoke Detector w/ CleanMe, Heat Sensor and Auxiliary Relay, 8.5 - 33 VDC. Smart Dual Fixed/Rate of Rise Heat Sensors. Auxiliary Relay.
Mfr. Part #: 521NCRXT
SKU: 45092

2-Wire, Photoelectric, 8.5-33VDC; Fixed Temp and Rate-of-Rise Heat; UL 268, CSFM Listed
Mfr. Part #: 521BXT
SKU: 45093