1.73 INCH W X 1.77 INCH D X 2.67 INCH H SIZE; WHITE FINISH; UL (CANADA AND US) APPROVAL; BEDROOM, HALLWAY, STAIRWAY, BATHROOM, LIVING ROOM, DINING ROOM APPLICATION; 120 VAC AT 60 HZ VOLTAGE RATING; WALL BOX MOUNTING; 3-WIRE LEAD TERMINAL TYPE; 0 TO 600 W