Bosch PVA-1WEOL end of line slave module

 PVA-1WEOL Voice Alarm Control Equipment
EN 54 certifiedEN 54 certified
manufacturerBosch Security Systems
Model CodePVA-1WEOL
Model Info

The Bosch PVA-1WEOL End of Line (EOL) Slave Module monitors the integrity of a loudspeaker line. In combination with an EOL master, integrated in every Controller and Router of the PAVIRO system, the loudspeaker line can be monitored against short-circuit or open-circuit.


  • Compatible with 100 V, 70 V or 50 V loudspeaker lines
  • Powering of the module via loudspeaker line (pilot tone)
  • Multiple modules at one loudspeaker line possible
  • Up to 60 modules can be connected
  • EN 54-16

Related products

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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