The Model ACM-1 Plug-in Modem is a telephone communications interface modem for AM-3 and AM3Plus, plug-in replacement modem for AE-1000, AE1000Plus, AE-2000, and AE2000Plus controllers.
|Models compatible with the ACM-1|
|AE1000Plus||Commercial Telephone Entry System with Access Control – Four Doors|
|AE2000Plus||Commercial Telephone Entry System with Access Control – Four Doors, Large Screen|
|AM3Plus||4-Portal Access Controller|
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