A modern black wireless chime kit offers a coordinated look for contemporary entries, pairing a compact square chime with a matching rounded push button. Ten selectable melodies, adjustable volume, and color-changing LED/strobe effects help make alerts noticeable throughout the home, while the fully battery-operated design installs quickly without running wires or using an outlet. | Third Party Marketplace 012 | Heath Zenith Black Plastic Wireless Door Chime Kit | Best Buy