Product information: Model: Internal machine Color classification: black outer machine + 32G white outer machine + 32G black outer machine + (national standard) inner machine + 32G white outer machine + (national standard) inner machine + 32G black outer machine + (European standard) inner machine + 32G white outer machine +(European standard) internal phone+32G black external phone+(British standard) internal phone+32G white external phone+(British standard) internal phone+32G intercom type: other /other intelligent type: other Color Classification: A: Black external machine + 32G C: Black external machine + (European standard) internal machine + 32G D: Black external machine + (British standard) internal machine + 32G A: White outside machine + 32G C: White external machine + (European standard) internal machine + 32G D: White external machine + (British standard) internal machine + 32G Packing list monitor X1