Ring 700 Series WiFi Indoor Alarm Contact Sensor V2

Connect Ring 700 Series Wifi Indoor Alarm Contact Sensor V2 To Your Ring Alarm Base Station And Receive Mobile Alerts From The Ring App Whenever Your Doors Or Windows Open Ring Alarm Contact Sensor Can Easily Mount To Any Door, Or Window Frame, Room Corners, Or Flat Walls In Your Home For Easy, Diy Installation The Contact Sensor Requires Ring Alarm Security Kit It Allows Indoor Use Only Plug This Sensor Into Standard Power Outlets The Internal Rechargeable Lithium-Ion Battery Backup Lasts Up To 24 Hours It Is Controlled Using Ring App