- No batteries or wiring is required with this door chime. The door button has a brass finish and the viewer is installed separately on the door.
- Includes 1 brass finish door plate, 1 white-colored door chime and 1 brass viewer.
- Doorbell chime measures 7 in. L x 3.2 in. W x 1.5 in. H
- Door button measures 3.5 in. top to bottom, 2.38 in. left to right and 5/8 in. deep.
- Please note: this door chime works best for smaller homes, apartments, studios or offices; it may be difficult to hear this chime from further than 30 ft. away.
- Please note: when printing the instruction manual on this item page, please make sure that it is printed in "Actual Size" and not "Fit" so that the mounting template scale is correct
- Please note: the viewer does not go in the door button, but is installed separately on the door. If you are looking for a door button with a built-in viewer, search “MCHBV”.