Overall: 7 1/8 x 6 1/2 x 2 in. ( 18.1 x 16.5 x 5.1 cm )
White metal plate with speaker grill, two white push buttons for "door" and "talk"
Gift of Loeffler Intercoms (L.J. Loeffler Systems, Inc.)
Due to ongoing research, information about this object is subject to change.