Apollo Discovery 58000-040APO Open-Area Voice Sounder/Beacon

Apollo Discovery Open-Area Voice Alarm Device – White Body, Red Flash (Part No. 58000-040APO)

The Apollo Discovery Open-Area Voice Alarm Device (58000-040APO) combines a voice alarm sounder, sounder beacon, and backbox with integrated short-circuit isolator into a single intelligent notification device. Designed for use with Apollo Discovery addressable fire alarm systems, the unit delivers both audible and visual alarm notification while providing clear spoken instructions during emergency situations.

The 58000-040APO features a white body with a red flash beacon and is controlled directly through the Discovery protocol. The device supports multiple pre-recorded voice messages, allowing system designers to provide clear evacuation instructions, reduce confusion during emergencies, and improve occupant response. In addition, independent control of the sounder and beacon enables flexible cause and effect programming to suit a wide range of applications.

Key Features

• Compatible with Apollo Discovery systems
• Open-area voice alarm device
• White body with red flash beacon
• Integrated sounder, sounder beacon, and isolator backbox
• 6 pre-recorded voice messages
• 7 selectable volume levels
• Software-defined group addressing
• Supports up to 16 group addresses
• Alarm activation by:
  • Individual device
  • Group address
  • All devices on the loop
• Independent control of sounder and beacon
• Built-in short-circuit isolator with status monitoring
• Set-up and testing at the point of installation
• Optional noise pollution feature that automatically silences after 20 minutes
• Class change bell tone function
• Available in red or white variants

Typical Applications

The Apollo 58000-040APO is suitable for:

• Schools and educational facilities
• Hospitals and healthcare environments
• Nursing homes and care homes
• Commercial office buildings
• Hotels
• Shopping centres and retail premises
• Government buildings
• Public buildings
• Industrial facilities
• Sites needing voice evacuation messaging