Introducing the Secrui Wireless Door Open Chime Model M508+D7, the perfect addition to your home. This door chime is easy to install, and comes with a variety of features to suit your needs. With wireless connectivity, a wireless range of 500 feet, and both battery and wall plug-in power sources, this door chime is versatile and convenient.

The Secrui Door Chime M508-D017 comes in a glossy white finish, and is made of high-quality plastic. It weighs only 0.5 pounds, making it easy to move and install. The package includes a doorbell receiver, button, screws, battery, and double-sided tape/patch. The button is oval-shaped, and made of durable plastic. This door chime is suitable for home use, and is customizable with various features such as portable bell/chime and personalization options.