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The sensors transmit an analog representation of smoke density over a communication line to a control panel
Notifier 851 Series detectors can be used to replace the 751 Series plug-in detectors for legacy applications
Installation without rigid mounting
The NCA-2 display consists of a 640-character backlit LCD display
Johnson Controls 2251J Intelligent Smoke Detector
New Simplex 2190-9155 ZAM/SUR Addressable Monitor Module NMM-100P The sensors transmit an analogThe Simplex 2190 9155 Monitor Zone Adapter Module (style B) provides addressable interface to conventional zoned circuits. Cover type: Surface Supervisory current: 20 mA @ 24 VDC Alarm current: 90 mA @ 24 VDC For use with: 4100 Series fire alarm control panels 4100 Series Universal Transponders 4120 Series Network node fire alarm control panels 4020 Series fire alarm control panels 2120 Communicating Device Transponders
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US$ 98.07
