Alarm Base Station (Gen 2)

The central core of your reliable Ring Alarm protection. It's armed with a powerful siren, plus built-in backups to help keep you secure for up to 24 hours if you lose power or internet.1Add Ring Alarm Sensors, sold separately, to detect anything from unwanted motion to smoke or breaking glass. Required to activate your Ring Alarm Sensors, sold separately. Please note: Requires the Ring Alarm Sensors. Sold separately. Ring Alarm and all Ring Alarm accessories require a compatible Ring subscription (sold separately) for digital arming/disarming and certain other in-app features. Customer reviews may reference features that require a subscription.