SIMPLEX 4100-6038 Dual RS232 Interface

Simplex 4100-6038 - Dual Port RS-232 Interface Card

SIMPLEX 4100-6038 565-415 F REV F RS232 / 2120 FIRE ALARM MODEM CARD

Simplex 4100-6038 579-221 Dual RS232 Interface PCB Card Rev. C FREE SHIPPING !!!

SIMPLEX 562-513 RS232-C BD USED

Simplex 4100-6038 Dual RS232 Interface PCB Card Rev. F

SIMPLEX 4100 565-004 F REV F RS232 / 2120 DUAL COMMUNICATION FIRE ALARM BAORD