Bosch LBB 4443/00 End of Line Supervision Board

 LBB 4443/00 Voice Alarm Control Equipment
EN 54 certifiedEN 54 certified
manufacturerBosch Security Systems
Model CodeLBB 4443/00
Loudspeaker line supervision: 100V loopYes
Loudspeaker line supervision: Wireless line supervisionYes
Model Info

The board monitors the integrity of a loudspeaker line. The boards work together with the LBB 4440/00 Supervision Control Board to monitor the status of the loudspeaker line and all of its branches. The line status is communicated to the LBB 4440/00 via the existing loudspeaker cable.

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Bosch Security Systems is a leading global supplier of security, safety, and communications products, solutions and services. The product portfolio includes video surveillance, intrusion alarm, fire alarm and voice evacuation systems as well as access control and management systems. Professional audio and conference systems for communication of voice, sound and music complete the range.

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