•See and speak with visitors using your smartphone or tablet, whether you're upstairs or across town. •Alerts and live video triggered by motion detection or ringing the doorbell. •Has built-in night vision. •Quick and easy setup - mount and sync to your personal Wi-Fi network in minutes. •Dual powered: Use built-in rechargeable battery or existing doorbell wiring. •WiFi Compatibility Requirements: Wi-Fi internet connection (802.11 b/g/n 2.4Ghz). •Refer to installation details below or attached manuals for setup and troubleshooting. •Lifetime purchase protection: If your doorbell gets stolen, don't worry, we'll replace it. For free.
Ring Video Doorbell