The Chime Wi-Fi doorbell fits into any outlet and alerts you inside your home when someone is at your door or movement is detected. It easily connects to all Ring devices via Wi-Fi. Various ringtones are selectable, and the volume can be adjusted. The package includes everything you need for installation: Chime, adapters for different outlets (EU, US, UK), and a user manual. All Ring products connect via Wi-Fi. Expand your Ring collection as desired and create a "Ring of Security" around your home. You can conveniently manage all doorbells, security cameras, and accessories through the Ring app for iOS, Android, and PC.