Check the listing for details. Globe Heath Zenith Satin Nickel Black Plastic Wireless Pushbutton Doorbell. Color: Black, Condition: New. Listed at 14.95 USD. Globe Heath Zenith Satin Nickel Black Plastic Wireless Pushbutton Doorbell This wireless push button is battery operated and features a black and satin nickel finish with up to 100-Feet transmission range between the push button and door chime receiver. Push button battery (A23) is included. Compatible with all Heath Zenith wireless door chimes Battery operated for simple installation surface mount This push button is mounted to the surface of a doorframe or exterior wall and requires no additional holes to be drilled Specifications: Brand Name: Globe Sub Brand: Heath Zenith Finish: Satin Nickel Color: Black Material: Plastic Wired or Wireless: Wireless Smart-Enabled: No Product Type: Pushbutton Doorbell Transmission Range: 100 ft. Height: 5.87 in. Width: 2.83 in. Depth: 1.73 in. Door Chime Box Weight: 0.09 lb Multiple Songs: No Mounting: Surface Powered By: Battery WHAT'S INCLUDED: A23 Battery, Mounting Hardware