Illuminated address sign assembly with integrated security features

An illuminated address sign assembly comprising:

• a frame having an open front side, an open rear side, a top side, a bottom side, a left side and a right side forming an enclosure;
• the open front side interchangeably receives a first address plaque or a first opaque plaque;
• the open rear side interchangeably receives a second address plaque or a second opaque plaque, wherein at least one of the open front side receives the first address plaque or the open rear side receives the second address plaque, each of the first address plaque and the second address plaque comprises an opaque indicia superimposed on a surface of a translucent backlit panel, the opaque indicia representing an address;
• a plurality of first attachment points configured on the open rear side of the frame, the plurality of first attachment points configured to couple to a bracket for mounting the illuminated address sign assembly to a first surface;
• a plurality of second attachment points configured on the open rear side of the frame, the plurality of second attachment points configured to couple to a plurality of suction cups for mounting the illuminated address sign assembly to a second surface;
• a control unit housed in the frame;
• a light source coupled to the control unit and housed in the frame;
• and
• a light sensor mounted on the frame and coupled to the control unit, the light sensor configured to detect intensity of light outside the illuminated address sign assembly.