Due Fili colour monitor kit containing 1 anodized aluminium cover plate with 1 x 1321 button, 1 x 9192 flush mounting box, 1 x 12F5 electronic unit, 1 x 6611 white speakerphone monitor with 6 x 6611 additional buttons, 1 x 6149 flush mounting box, 1 x 6922 power supply unit