Hey Natalie, great choice with the Hochiki DH-100-P! Make sure to carefully follow the manufacturer’s installation guidelines provided in the manual. Pay extra attention to proper wiring, ensuring secure connections and correct polarity. Take note of the recommended placement for optimal sensor performance, typically on the ceiling and away from air vents. Don’t forget to test the system thoroughly after installation to confirm everything is functioning as intended. If you encounter any issues, feel free to reach out for assistance. Good luck with the installation!