Clock face features images of 12 real lighthouses throughout the US, from both coasts as well as the great lakes, including: Marblehead, Tybee Island, West Quoddy Head, Cape Neddick, St. Johns River, Cape Hatteras, Tawas Point, Fire Island, Yaquina Head, Cape Disappointment, Holland Harbor, and Haceta Head Lighthouses Clock frame is a unique ocean blue color that fades to dark on the edges, the middle of the face features a print of a glass lighthouse lens Each hour is announced with a different nautical sounds including foghorns, bells, crashing waves and birds A light sensor deactivates recording when room is dark Requires 3 AA batteries(not included)