Hello Brian! Great choice with the Wheelock E90H-24MCC-FW. For a smooth installation, make sure to connect the device to a compatible power source with the correct voltage. Follow the provided wiring diagram meticulously, ensuring a secure connection for both power and signal wires. Also, check if any additional resistors or components are required based on your system specifications. If you encounter any difficulties or need clarification on the wiring diagram, feel free to ask. Good luck with your installation!