LOT OF 3 Ademco 4193SN Serial Interface Module USED

Honeywell Ademco 4193SN V-Plex 2 Zone Expander New!

ADEMCO 4193SN V-Plex Expander Alarm System Accessory SN WIRERAL #10

Ademco 4193SN Serialized Interface Module (SIM)

Honeywell ADEMCO 4193SN Interface Module V-Plex Two Zone Expander

Honeywell / Ademco Sim 4193SN 2 Zone V-Plex Expander (NEW)

ADEMCO 4193SN Serialized Interface Module NEW