Apollo Discovery UL Open-Area Sounder Visual Indicator – red (58000-011USA)

Apollo Discovery UL Open-Area Sounder Visual Indicator – Red (58000-011USA)

The Apollo Discovery UL Open-Area Sounder Visual Indicator (58000-011USA) combines powerful audible and visual alarm notification in a single addressable device. Designed for use in indoor, outdoor, and open-area applications, it takes full advantage of the advanced Discovery protocol to provide flexible alarm management, rapid response, and enhanced system monitoring.

The device allows installers to configure sounder and beacon functions independently, making it easy to tailor alarm strategies to specific site requirements. In addition, engineers can use an Apollo Magnetic Wand during commissioning to locally test and adjust each device, simplifying installation and maintenance.

Furthermore, the Sounder Visual Indicator offers a choice of 15 tone pairs, allowing the alarm signal to suit different operational requirements. Since tones can be assigned to functions beyond fire warning, the device is particularly well suited for schools, healthcare facilities, and other environments that require multiple alarm types.

To improve occupant comfort and safety, the unit also supports a soft-start function, gradually increasing the sound level when activated. This feature is especially beneficial in hospitals, nursing homes, and other sensitive environments.

Key Features

• Addressable sounder and visual indicator
• Part Number: 58000-011USA
• Suitable for indoor, outdoor, and open-area applications
• Compatible with Apollo Discovery UL and XP95A systems
• XPERT card addressing
• Choice of 15 tone pairs
• Independently configurable sounder and beacon functions
• Volume and tone settings configurable from the control panel
• Supports tones for non-fire signalling applications
• Soft-start option for sensitive environments
• Group and global control capabilities
• Flashing LED option
• Local testing and adjustment using a Magnetic Wand