Linear MegaCode:
The Linear MegaCode remote control system does not use the DIPswitch technology. Instead it uses a "learn button" on the machine or the receiver for programming. It also communicates on 318Mhz, so it will not communicate with the Delta 3 system anyway. Linear also makes garage door openers that use the MegaCode technology.

ACT34-B
Linear Megacode
4-button mini remote

Programming is substantially similar to the other rolling code technologies I have described before, but these are more like the Liftmaster "Billion Code" machines, in that each transmitter has a unique code programmed at the factory, and when you put the receiver into program mode, it memorizes the unique identity of the transmitter, and will respond to a command from that transmitter henceforth.

MDR Linear MegaCode 1-channel receiver

Call Garage Door Supply Company at 888-346-3173 for help in ordering any of these devices.

MCT-3 Linear MegaCode
3-button remote