Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy

Ring Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base

Ring Alarm Motion Detector 2-Pack (White) | Pet-Friendly Security With Adjustable Settings | 90° Coverage & 25ft Range | Easy Installation | Base

Ring Alarm Wireless Contact Sensor 2nd Gen For Door & Window (2-Pack)

Ring - Alarm Motion Detector (2Nd Gen) (1-Pack) - White

Ring Alarm Contact Sensor (2Nd Gen) 1-Pack - White

Ring - Alarm Motion Detector (2Nd Gen) (2-Pack) - White