Hi Daniel, happy to help! Before installation, ensure you’ve thoroughly reviewed the installation manual provided by Edwards EST. It’s crucial to identify optimal mounting locations for the SIGA2-PCOS to ensure efficient detection of smoke and carbon monoxide. Keep in mind the recommended spacing requirements between detectors to cover the designated area effectively. Additionally, ensure proper wiring and compatibility with your existing fire alarm control panel. Finally, conduct thorough testing post-installation to verify the functionality and integration of the SIGA2-PCOS with the fire alarm system.