Wall box having light device

1. Field of the Invention A wall box includes a housing having one or more switches and one or more orifices, a frame attached to the housing and having one or more light devices engaged through the orifices of the housing for generating lights, and a transparent cover plate attached to the housing and having an opening for receiving the switches of the housing and for exposing the switches. The lights generated by the light device may be emitted out through the transparent cover plate, for lighting dark environment. The cover plate includes a number of projections for light refracting purposes. A switch button may be used to actuate the light devices.