Build a dependable, installer‑ready voice alarm and public address system with the Bosch Plena LBB1990 Voice Alarm Bundle. Supplied as a cohesive kit, it includes seven 100 V horn loudspeakers, the Plena LBB1990 Voice Alarm Controller, an SM3000SA 24 V 10 A power supply, and a tidy 19‑inch rack cabinet for consistent roll‑outs across multiple sites. The LBB1990 supports multi‑zone paging, background music integration and playback of pre‑recorded messages, helping you standardise routine announcements and emergency procedures with assured intelligibility.
Continuous system supervision and fail‑safe monitoring enhance reliability, while stable 24 V standby power supports compliant operation. The 100 V line architecture enables long cable runs with minimal loss, delivering clear coverage in dispersed or acoustically challenging spaces. Clean rack integration keeps installations organised and serviceable, reducing commissioning time and simplifying future expansion.
This bundle streamlines specification, speeds commissioning and ensures repeatable results from project to project. Ideal for campuses, industrial facilities, warehouses, transport hubs and public venues where clear voice communication and reliable alarm signalling are essential.
Includes
- 7 x 100 V horn loudspeakers
- Bosch Plena LBB1990 Voice Alarm Controller
- SM3000SA 24 V 10 A power supply
- 19-inch rack cabinet
STAGE9.1.100.155