The Edwards 7603 & 7613 Wall Station provides convenient call activation. Calls are placed by simply pushing the locking-type pushbutton on the front of the station. The 7603 has one button. The 7613 has one button and one white "call placed" lamp. When a call is made, the lamp on the front of the unit illuminates, thereby assuring the patient that the call has been properly placed. Models available with face plate engraved "Emergency." Designed for either flush or surface mounting. Unit fits in a standard single-gang electrical box and plaster cover. For surface mounting, use a Wiremold surface box. All boxes must have a minimum depth of 2 1/4" (57 mm). Boxes and covers not supplied. Use in public and private rest rooms.