The 541NCSRH is a security photoelectric smoke detector from Interlogix which is composed of an isolated system heat sensor, an auxiliary relay, a 4 wire smoke detector, a sounder, a 8.5 to 33 VDC power source, and a UL/cUL listing. The 541NCSRH security smoke detector comes with an in-built sounder, a replaceable optical chamber, in-built dust compensation, plus the patented CleanMe® feature. This high grade photoelectric smoke detector is a perfect unit for residential or business properties, and is completed with the compatibility with many control panels with the low current draw benefit.
- Built-in sounder four-wire model
- Patented CleanMe® feature
- Built-in dust compensation
- Field-replaceable optical chamber
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