Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station Required
Get instant mobile alerts when doors and windows open in your home with a Ring Protect subscription (sold separately).Now smaller to enable increased placement options.Easy installation with no tools required.Mounts to door and window frames.Includes two 3V CR2032 batteries.Requires the Ring Alarm Base Station.
