1080p HD Video & Two-Way Talk - See, hear and speak to people from your phone, tablet or select Alexa-enabled device.Advanced Motion Settings - Customize your motion zone settings to focus on areas you need to protect.Dual-Band 2.4GHz & 5 GHz Connectivity - Get a more reliable connection and fewer interruptions with dual-band Wi-Fi.Record and Capture - Save and share video and photos with a Ring Protect Plan. Starting at $3/month per device.Rechargeable, Quick-Release Battery Pack - Can connect to standard AC doorbell system for continuous charging.Night Vision - Monitor what matters most with infrared technology—even when it’s dark.Works with Alexa - Hear Alexa announcements when anyone presses the doorbell or triggers the motion sensors.