广告Customize Your System With RingAlarm Components, RingSecurity Cameras, and More. Includes All the RingAlarm Sensors to Help You Know What's Going on at Home.
24-hour backup battery · Optional accessories · Various bundles available
Types: Home Security Alarm Kit, DIY Home Security, Professional Monitoring
广告Combine Alexa with Ring for hands-free home monitoring. Always know when someone is there. Monitor your home with your phone using a Ring Video Doorbell, security cameras, & alarms.
Amazon Certified · Free Shipping · Never Miss a Visitor · Works with Alexa
Models: Ring Video Doorbell, Ring Alarm System, Ring Video Doorbell 2
English
