• No batteries or wiring is required with this door chime. The door button has a brass finish and the built-in viewer makes installation easier.
• Brass finish door plate.

• Chime measures: 7-5/8 in. x 3-1/4 in. x 1-1/2 in.
• Door button measures 3.5 inches top to bottom, 2.38 inches left to right and 5/8 inches deep (not including the shaft and viewer in the back of the button).
• 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: 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.

Instruction Manual