(1x) Simplex 566-158 Serial DACT Assembly for 4100U/ES Panel USED SEE DESC

SIMPLEX 566-158 0566158 REV A. 4100 FIRE ALARM SERIAL INTERFACE DACT BOARD

Used Simplex 566-158 Serial DACT Board Simplex 4100-6052 Board Still Works.

SIMPLEX 566-158 0566158 REV A. 4100 FIRE ALARM SERIAL INTERFACE DACT BOARD

Used Simplex 566-158 Serial DACT Board Simplex 4100-6052 Board Still Works.

4100-6052 Simplex 566-158 Serial DACT Board

SIMPLEX 566-158 0566158 REV A. 4100 FIRE ALARM SERIAL INTERFACE DACT BOARD

SIMPLEX 566-158 REV A. 4100 FIRE ALARM SERIAL INTERFACE DACT BOARD **UNTESTED**