The Circadian LED nightlights bring soft, low-level illumination to any environment. Fitting into a standard junction box (single-gang, handy box, 2 in minimum inside width) for easy installation, the Circadian Series offers up to 30 lumens of illumination. The MCL Chart Light has an illuminated, push-button switch that can be used without disturbing the patient. It is ideal for use in areas such as patient rooms, exam rooms, and nurses' stations. Specify the thru-wall junction box to use two night lights on opposing sides of the wall with one junction box.