
Communication modules
Network and communication modules linking the alarm system's stations.
Communication modules: brands we source
All manufacturers ›Choose a maker to open a quote with it filled in. Current, surplus and discontinued references. Sourcing is not limited to these brands.
Overview
Network and communication modules linking the alarm system's stations.
Part of our alarm & monitoring modules range: hardware for engine-room alarm and monitoring systems, from I/O units to displays.
Each line is quoted with its condition, lead time and warranty terms. Where an exact match is no longer available we put forward the maker’s successor for your approval. Availability, condition and lead time confirmed on enquiry.
Supply condition
New factory sealed
Unopened in the manufacturer's original packaging, with the factory seal intact.
New factory opened
Manufacturer packaging that has been opened, typically for inspection or to verify a revision, but the unit is unused.
New surplus sealed
Unused stock that has passed through the supply chain rather than direct from the maker, still sealed in its original packaging.
New surplus open
Unused surplus stock in original packaging that has been opened.
New without box
Unused, but supplied without the manufacturer's packaging.
More in alarm & monitoring modules
View alarm & monitoring modules ›Alarm I/O units
I/O units that collect signals for the engine-room alarm and monitoring system.
ViewDisplay units
Display units for the alarm and monitoring system in the control room and on the bridge.
ViewAlarm panels
Alarm panels in the engine control room and machinery spaces.
ViewExtension alarm panels
Extension alarm panels in cabins and public spaces for the unattended machinery space.
View

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