Not a question, but an observation. I installed 4 L series into my system this past weekend. Smooth sailing as expected. What I did want to let anyone know that hasn't checked it out yet, the new lockboxes for the L series are hands down better than the previous version. Easier to get the face on/off, has holes for a cable lock at the top rear and also the padlock hole on the front. On the older version of lockbox, I have had issues with it wanting to sag and have to prop it up to be level. Having the cable lock holes fixed that issue for me. I can pull the tension on the cable to position it how I want it.
I posted this here in case someone gets value when reading the Q/A thread. Hope that is OK.