Door Bell Push Button Zenith 455A
The Zenith 455A wired Door Bell push button insert features a silver rim with pearl center. This wired door bell lighted push button has a portion that must recess into the surface it is mounted to. It requires a 5/8-Inch (or 16mm) diameter hole to be mounted properly. The plate of this wired door bell push button sits flush on the surface, while the back portion of the push button recesses into the hole.