Simplex 4098-9780 2-Wire Sensor Supervised Relay Base SimplexSKU: 4098-9780 SF 23/12 Among the most technologically advanced

Among the most technologically advanced detectors available

Large Expander

Compatibility with cutting-edge interactive services supported by DSC

For outdoor applications

Simplex 4098-9780 2-Wire Sensor Supervised Relay Base SimplexSKU: 4098-9780 SF 23/12 Among the most technologically advanced2 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