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• Easy Plug-in of the Head to Base
The sensors transmit an analog representation of smoke density over a communication line to a control panel
The NCA-2 display consists of a 640-character backlit LCD display
Johnson Controls 2251J Intelligent Smoke Detector
The SKMINIMON acts as an interface to contact devices
New Simplex 2190-9155 ZAM/SUR Addressable Monitor Module NMM-100P • Easy Plug-in of theThe 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
