See your guests before opening the door for added security and peace of mind. Carlon's Non-Electric Mechanical Door chime with a viewer is designed for mounting on doors or walls from 1-1/4 inch To 2 inch Thick. When assembled the pushbutton with nameplate and viewer are outside and the chime base and cover are on the inside.
- Includes: White Door Chime, Brass Finish Name Plate & Viewer.
- Mechanical operation works without electricity.
- Door chime easily connects for new or replacement applications
In-Package Dimensions (inches)
Country of Origin: CN