Hello Sophia! Great choice with the Edwards | EST 965-5A-8RW. For a smooth installation, make sure to follow the manufacturer’s guidelines provided in the installation manual. Start by confirming the compatibility with your existing system. Securely mount the device in a location that complies with local fire safety regulations, and ensure proper power and wiring connections. Don’t forget to test the system after installation to guarantee everything is functioning as expected. If you run into any issues or have specific questions during the process, feel free to ask!