Simplex 4098-9780 2-Wire Sensor Supervised Relay Base SimplexSKU: 4098-9780 SF 23/12 Silent Knight 4098 Duct Harness

Silent Knight 4098 Duct Harness

— SSRA400Z Remote LED Annunciator

HE-6800 Sensors Series

Fire Detection Devices CF-200-2 Heat Detector

Large Expander

Simplex 4098-9780 2-Wire Sensor Supervised Relay Base SimplexSKU: 4098-9780 SF 23/12 Silent Knight 4098 Duct Harness2 Wire Sensor Supervised Relay Base with connections for LED Indicator or Unsupervised Relay. TrueAlarm sensor bases contain integral addressable electronics that constantly monitor the status of the detachable photoelectric or heat sensors. Each sensor's output is digitized and transmitted to the system fire alarm control panel every four seconds. Since TrueAlarm sensors use the same base, different sensor types can be easily interchanged to meet