The new one button visor remote is a compatible replacement remote for garage door openers using 9 trinary switches inside the attached receiver. This receiver attaches with three wires to the motor unit that is hanging near the ceiling in the garage. See the sample receiver below. The 9 switches are inside the receiver. The receiver has the frequency marked on it 340, 360, 390.
Remote to remote programming just match the switches to a working remote.
Remote to the receiver set the switches the same.