Relays at the top are the Wings-A-Loft relays for triggering door poppers, etc. The spaghetti junction of wires seemed neat and tidy when I started, but got out of hand pretty quick. Will need to clean this up a bit. Details for installing the Wings-A-Loft system come with their kits. All we are doing here now is attaching a wire from each each channel of the Wings-A-Loft system to connectors that will go to the relay strip.