Compare Ring Alarm Wireless Contact Sensor (2nd Gen) - 2 Pack - White

Requires the Ring Alarm Base Station (sold separately) for useAttach it to doors or windows in your home to receive instant alerts straight to your phone or tablet whenever they're openedEasy setup doesn't require tools or professional installation, making it easy to enhance your home securityRequires Ring Alarm or Ring Alarm ProRing Alarm and all Ring Alarm accessories require a subscription for digital notifications, in-app features, digital arming/disarming, and integration with other Ring, Echo, and third party products. Subscription sold separately. Terms and conditions apply