Skip to content
Smart Technology Supplier To The Trade - Click To Join Us Now
Smart Tech Supplier - Join Us Today

Ring Alarm Window and Door Contact Sensor

by Ring
Sold out

Expand your Ring Alarm system to secure each door and window in your home, and get alerts as soon as they open.

Make Sure the Doors and Windows Are Shut

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.

  • Requires the Ring Alarm Security Kit
  • Triggers your Alarm when someones tampers with Contact Sensors


  • Dimensions 3.23 in. x 0.98 in. x 0.94 in. (8.2 cm. x 2.5 cm. x 2.4 cm.)
  • Available Colors White
  • Battery 3V Lithium Battery Included
  • Battery Life ~3 Years
  • Connectivity Z-Wave (250-foot range to Base Station)
  • Mounting Mounts to Door and Window Frames
  • Maximum Distance Between Sensors 5/8 inches
  • Operating Conditions 32°F to 120°F (0°C to 49°C)
  • Setup Requirements Ring Alarm Kit
  • Warranty 1 year limited warranty