Heath Zenith SL-6201 Wireless Pushbutton, Satin Nickel
If you want to add another door to your Heath Zenith wireless doorbell system, this is the push button you'll want. The satin-nickel finish gives you a classy look, and the button is easy to install: simply mount with the included hardware-no wiring needed.--Josh DettweilerWhat's in the BoxPush button, two lithium-type CR1220 three-volt batteries, hardware kit