Ring Alarm Motion Detector, 2-pack

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 easily mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm Base Station and receive mobile alerts from the Ring app whenever your doors or windows open. You'll always be the first to know when something's ajar.

Ring Alarm Contact Sensor 2-Pack (2nd Gen)

Get instant mobile alerts when motion is detected with a Ring Protect subscription (sold separately). Now smaller to enable increased placement

Ring 2-pack White

Ring Security Alarm 14-piece Kit (Gen 2) with Stick Up Cam, Smoke/Co Listener and Range Extender

Shop Ring Alarm Contact Sensor (2nd Gen) (2-Pack) White at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Price

Ring Alarm Contact Sensor (2nd Gen) (2-Pack) White 4SD2SZ-0EN0 - Best Buy

Ring Motion Detector (2 pack) - new - electronics - by owner - sale - craigslist

8-Piece Alarm Security Kit, Home Security System

Ring Alarm Motion Detector (2nd Gen) 2-pack

Ring Alarm Pro review: The best DIY home security system gets better

User manual Ring Motion Detector (English - 19 pages)

Ring 2-Pack Alarm Motion Detector V2 in White