BOSCH LBB 1957/00 Plena Voice Alarm Keypad
Model: LBB 1957/00
- Seven zone selection keys
- LED indications for zone selection
- Up to eight keypads can be connected together
The LBB 1957/00 Call Station Keypad is an extension to the LBB 1956/00 Plena Voice Alarm System Call Station that adds seven additional zone-select keys. It has the same stable metal base as the call station. In addition to tabletop use, the special design allows it to be neatly flush-mounted in desktops.
Each call station supports six zone selections. Connecting one of these keypads, adds seven zones or zone groups that can be selected. Up to eight keypads can be added to an LBB 1956/00 call station. LEDs on the keypad indicate the active zones.
Controls and indicators
• Seven zone selection keys
• Seven zone selection LEDs
• Eight DIP switches
• Two RJ45 jacks
• 24 VDC input
• Keypad connectors