Due Fili black and white monitor kit for single-family system containing 1 x 13K1 wall- or flush-mounted anodized aluminium cover plate with 1 button, 1 x R131 additional button for adapting the entrance panel for a two-family kit, 1 x 68TU/K electronic unit, 1 x 6029 white wall-mounted monitor, 1 x 62I8 white Petrarca wall-mounted interphone, 1 x 6145 fixing bracket, 1 x 692K power supply unit