Newhouse Hardware Rectangular Recessed Wired Metal Doorbell Button in Black BT6BV, Rectangular Push Button for Doorbell Chime, Buzzer or Ringer, Door Bell Button Only, Buzzer Button with Beveled Edges

FLUSH WITH SURFACE: Our wired doorbell button is recessed so it can sit more flush with your mounting surface for further elegance. Remember you may need to drill a hole for the button piece.
FLEXIBLE DOORBELL CHIME: You can use our door bell button with chimes, ringers, or buzzers. It's compatible with most wired doorbell transformers and chimes on standard front door systems.
ELEGANT DESIGN: Our all metal construction chime button uses a fashionable, classic design that blends in well with most front door arrangements. It gives your home a modern feel without overly drawing attention.
EASY TO INSTALL: You can use the same wiring as the old doorbell. The distance between screw holes is 2.25 inches so some drilling may be needed. Remember to add a diode (not included) for digital chimes.