500N Series Smoke Detectors with Auxiliary Functions

Overview

500N Series two-wire and four-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.

Standard Features
  • Remote maintenance (CleanMe®) reporting and built-in drift compensation reduces false alarms
  • Self-diagnostics meets NFPA 72 sensitivity testing requirements without the need for external meters
  • Field-replaceable optical chamber makes service fast and simple
  • Large SEMS screw terminals accept 12-18 AWG wire
  • Small, low profile design blends with any environment
Ordering Information

541NB

Photoelectric 4-Wire Smoke Detector, 12/24V DC

541NBXT

Photoelectric 4-Wire Smoke Detector w/Heat Sensor, 12/24V DC

541NCRXT

Photoelectric 4-Wire Smoke Detector w/Heat Sensor and Aux. Relay, 12/24V DC

541NCSRH

Photoelectric 4-Wire Smoke Detector w/Heat Sensor, Sounder and Aux. Relay, 12/24V DC

541NCSRXT

Photoelectric 4-Wire Smoke Detector w/Heat Sensor, Sounder and Aux. Relay, 12/24V DC

541NCSXT

Photoelectric 4-Wire Smoke Detector w/Heat Sensor, Sounder, 12/24V DC

541NCSXTE

Photoelectric 4-Wire Smoke Detector w/Heat Sensor, Sounder, End of Line Relay, 12/24V DC

541NCXTE

Photoelectric 4-Wire Smoke Detector w/Heat Sensor and End of Line Relay, 12/24V DC

521NB

Photoelectric 2-Wire Smoke Detector w/CleanMe, S09 Compatible

521NC

Photoelectric 2-Wire Smoke Detector w/CleanMe, S10 Compatible

521NBXT

Photoelectric 2-Wire Smoke Detector w/CleanMe and Heat Sensor, S09 Compatible

521NCSXT

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

521NCXT

Photoelectric 2-Wire Smoke Detector w/CleanMe and Heat Sensor, S10 Compatible

Accessories

405-05

Polarity reversal module enables sounder interconnection of all 4-wire integral sounder smoke detectors

SM200-12PKG

Smoke! in a Can® canned smoke for functional testing

SM-EXT1

Smoke! in a Can extension tube

211-10PKG

Replacement optical chambers (set of 10)

500PLT-5PKG

Plate adapts 500 Series footprint to larger 400 series footprint, Package of 5

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