A slim rectangular wireless push button offers a clean, modern look with a satin nickel-accented black finish that pairs well with contemporary entry hardware. Surface-mount installation using screws or adhesive keeps setup quick, and the transmitter works with all compatible Heath Zenith wireless chimes up to about 100 feet away for flexible doorbell placement.​ | Third Party Marketplace 012 | Heath Zenith Satin Nickel Black Plastic Wireless Pushbutton Doorbell | Best Buy