Ring 1080p HD Wi-Fi Wired and Wireless Video Doorbell 4

Video Doorbell 4 is our upgraded doorbell camera with improved video previews that works on any home. Video Doorbell 4 features improved battery life and performance, enhanced dual-band wifi, a quick-release battery for easy recharging, and Quick Replies. And with improved Pre-Roll - a 4-second color video preview of motion events before they triggered an alert - you'll never miss a moment at your front door.