The **Apollo Discovery Open-Area Sounder Visual Indicator** combines audible and flashing visual alarm notification in one compact addressable device. Available in red and white models, it is suitable for commercial, healthcare, educational, residential, and industrial fire alarm applications.

The Simplex 4099-9004 Single-Action Addressable Manual Pull Station provides fast and reliable manual fire alarm activation for commercial, institutional, and industrial buildings. It features a clear pull-down mechanism, individual device addressing, and compatibility with Simplex IDNet and MAPNET II fire alarm systems.