This listing is for the four pin version numbered 1-4, not A-D

The the new Remote you will receive will look a little different from the original, but have the same four pins on the back. See our alternative pictures for info.

We also sell Conversion Kit for $50 less at this link that Will work for either the four or six pin versions and will require swapping out the control box under the bed (It says easy as unplugging the motor cords from the old control box and plugging them into our new one), but the other advantage of this is that you can purchase a second remote for only $119 and have them synchronized together and all future remotes would only be $119: https://www.adjustablebedremotes.com/#!/Replacement-2-Piece-Conversion-Kit-Compatible-w-Simmons-Nuflex-or-Softide-5100-8100-no-Lumbar-Support-6-Pin-New-Grey-Version-Remote-Replaces-Lost-or-Broken-Remote/p/186483330