- No batteries or wiring is required with this door chime. The door button has a brass finish and the viewer (sold separately, Model MCH2V includes a viewer) is installed separately on the door.
- Brass finish door plate.
- Door Bell chime measures 7 L x 3.2 W x 1.5 H inches.
- Door button measures 3.5 inches top to bottom, 2.38 inches left to right and 5/8 inches 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 feet 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”.