GF Series Multi-Unit Entry Security

Features:

Fully modular panel construction. Max. 100 call panel(direct-select)
Vandal-resistant entrance station panels
Common Audio Bus lines can be run in multiple risers from distribution point
Max. 50 Apartment stations and 3 Entrance stations per Bus line
One or two handset stations per apartment
Door Release and external entrance light control at apartment
Call tone mute (Switchable on and off)
Optional doorbell to ring one apartment station(with a different distinguishable tone)
User-optional function can be added, using SERVICE button