I bought two for my TT. One over the door and one at the hitch. Mine do have a switch but I attached with the included Velcro. I take them off when under way.
2016 Jayco Eagle 330RSTS = "Madame Maxime
Maxxis M8008 E rated Tires and 16" Wheel Upgrade
Dual A/C, 14K Equalizer WD hitch with SC
King Bed with Java Interior, (2X) Yamaha EF2000isV2
2012 Ram 4500, 6.7L Cummins TD, MegaCab = "Hagrid
360 degree Virtual Tour