| Specification | Detail |
|---|---|
| Model | LBB 1992/00 Plena Voice Alarm Router |
| Purpose | Expansion unit for adding six zones and 12 trigger/input contacts to the Plena Voice Alarm System. |
| Zones added | 6 additional zones per router. |
| Trigger / input contacts | 12 contacts programmable. |
| Volume override outputs | 6 override contacts supporting 3-wire, 4-wire and 4-wire failsafe schemes. |
