e3 Telephone Entry 2-Dr add on I/O Board for EN-EXN.

EN-ACM

EN-ACM 2 Door add on I/O Board for EN-EXN. 

Description

The EN-ACM adds two additional doors  and four readers for the EN-EXN expansion node. 

Features

Provides quick expansion for EN-EXN
Easily add 2 doors 4 readers