Abstract: An illumination device that is retrofittable to a wall, and configured to emit light in a downward direction relative to the wall, upon detection of motion, if a degree of ambient light is below a predetermined threshold. The illumination device is reconfigurable to adapt or conform to a variety of surface contours so that the illumination device may be flush-mounted to the wall. The illumination device includes a theft-deterrent design to prevent or deter removal of the illumination device from a wall mount.