Chime Pro Ring Wi-Fi Extender, Extends The Reach Of Your Ring Doorbell, Plugs Into Standard Power Outlet, Boosts The Network Signal Of Your Ring So You'll Always Know When Someone Is At Your Door, Easily Control The Volume Of Your Notifications With The Free Ring App, Use Do Not Disturb Mode To Get Some Peace & Quiet, Issues Multiple Alert Tones For OptimalVersatility, Connects To An Unlimited Amount Of Ring Video Doorbells, Security Cameras & Chimes, Requires Wi-Fi Connection, Compatible With iOS, Android, Mac & Windows 10 Devices.