Product Description
. . . . . Johnson Controls 1951J Low-Profile Intelligent Plug-In Ionization Smoke Detector Sensor with FlashScan - 1951J Series intelligent plug-in ion detectors with integral communication has features that surpass conventional detectors. Detector sensitivity can be programmed in the control panel software. Sensitivity is continuously monitored and reported to the panel. Point ID capability allows each detector's address to be set with decade address switches, providing exact detector locations for selective maintenance when chamber contamination reaches an unacceptable level.. Johnson Controls. Johnson Controls. 1951J.