AF Florence - Auth Chimes, 686102, Anodized Gold, Door Viewer And Non Electric Chime Combination, Chime Door Viewer, 5" X 2" Outside Plate, 6-5/8" H X 3" Wide Inside Face Plate, Door chime, non electric w/standard viewer, and name cards, anodized gold. Auth Chimes are a non electric, self contained mechanical door chime design. With a sleek and retro look, it's the perfect door enhancer to any apartment! Easy to install and no wiring to worry about! Auth Chimes are a high quality, maintenance free door enhancement. Comes complete with chime button, metal faceplate, and plastic cover. One way viewers add safety by allowing residents to see out through a sliding viewer while preventing visitors from. Announcing visitors with a distinctive and pleasant two note muscial tone while adding a retro flair to your apartment! One way wide angle viewing lens and name and number identification plate (paper tags included for labeling). Attractive and long lasting aluminum faceplate on face of door and sleek plastic cover w/sliding viewer on door interior.