I replaced mine with something far better after it broke and offered to kill someone.
The black part of your handle is hollow and will hold just about any light you'd want it to.
I considered using a solar powered unit so it was always on, but had no draw from the rv.
Then mine broke.
https://www.thorforums.com/forums/sh...&postcount=203
https://www.thorforums.com/forums/sh...&postcount=210
The links are to post 203 and 210 in my build thread.