Alpha Matrix Components

Alpha Communications® is a manufacturer, supplier, and importer of intercom systems, nurse call and emergency-call systems, video intercoms, telephone entry, area of refuge, blue light towers and call stations, room status, access control and much more. In addition to their own brand, they are proud to be the exclusive importer for all of North America and the Caribbean, for S.T.R. intercoms and video intercoms, and for Golmar.

TOLL FREE SALES: (800)-955-5201
GOVERNMENT SALES: 800-955-5201-X175
Fax: 631-297-8325
  1. Alpha MLS-232 RS232 Serial Port Expanders

      • RS232 serial port expanders
      • Required if PT-805 transmitter is located remote - LY from MLS-EC1 enclosure
      • Expandable to up to 4096 camera inputs and 1024 monitor outputs in a multi-bay setting
      • V-Sync synchronization pulse signal
      • Vertical drive input connector on rear panel
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    SKU: MLS-232