PRODUCT OVERVIEW

Expand your Ring Alarm system to secure each door and window in your home, and get alerts as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so youll always be the first to know when somethings ajar. *Requires Ring Alarm Security Kit (Gen 2).

KEY FEATURES

Get instant mobile alerts when doors and windows open in your home

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