BOSCH LBB 1990/00 Plena Voice Alarm Router


  • The controller supports A/B wiring.
  • Expand the voice alarm system with six zones
  • EN 54‑16 certified and EN 60849 compliant
  • 12 additional input contacts
  • Six volume override output contacts
  • Supervision within the Plena Voice Alarm System
  • Up to 9 routers can be used
  • Same functionality as the system controller
  • Uses System controllers built-in amp or additional Plena booster amps