The Heath/Zenith SL-6291 Additional Wireless Push Button is a sleek replacement doorbell button with wireless functionality. The Push Button is battery operated and features a white finish and tan button with up to 150-Feet transmission range between the push button and door chime receiver. This push button is mounted to the surface of a doorframe or exterior wall and requires no additional holes to be drilled. The Push Button will work with any existing Heath/Zenith jumper or dip switch system, such as the Wireless Door Chime with Traditional Long Tubes, Wireless Door Chime with Classic Side Tube, or Wireless Battery-Operated Door Chime Kit. Push button battery is included.