Product Description:

Norstar BST Stainless Steel Doorphone * NEW CONDITION

Permits 2 way conversations from any inside Norstar Phone to the Norstar Doorphone
Works on Norstar 824 Modular KSU, Compact, Norstar Compact CICS KSU, Norstar Modular MICS, and the Nortel BCM Phone System

Manufacturer Part# NT8B79FA

See NT-DOOR-CONTROL for Norstar Door Opening Controller

Has optional door opening controller (DOC), controlled by pressing softkey

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