2-Pack Ring Alarm Outdoor Contact Sensor
$89.99 $99.98Take up to 12 months to pay with no interest and no late fees. Prequalify now.
Help secure outdoor gates, sheds, guesthouses, and windows with Ring Alarm Outdoor Contact Sensor. Subscribe to Ring Protect, sold separately, to get mobile alerts when your outdoor gate opens, or set the sensor to automatically trigger your Ring Alarm siren when armed in Home or Away mode.
This item includes:
- FREE Expedited Shipping & FREE Returns
- A free 30-day trial of Ring Protect1
- Requires Ring Alarm or Ring Alarm Pro
- Optional 24/7 Professional Monitoring (requires an eligible Ring Protect subscription, sold separately)
- Ring Alarm and all Ring Alarm accessories requires a subscription for in-app features and digital notifications, including digital arming/disarming. Subscription sold separately. View ring.com/protect-plans for pricing and details.
- Ring Alarm and the professional monitoring service are available and ship only within the U.S. (excluding territories) and Canada
Need help deciding? Build your system or call 833-906-1146 to speak with an Expert.
Works With Alexa
Expand your Ring of Security outdoors.
With its weather-resistant design, the Ring Alarm Outdoor Contact Sensor can withstand outdoor use in most climates. Easily mount the wireless sensor to your outdoor gates, sheds, storage containers, or windows to get alerts when they open or close.2 Outdoor Contact Sensor comes with mounting tape and screws for easy installation on most surfaces.
Plus, if you’ve enrolled in Professional Monitoring3, you can choose to receive a call from the monitoring center when the Outdoor Contact Sensor is triggered and request emergency assistance if needed.
Sensor + Magnet: 3.16 x 2.32 x 1.22 (inches); 8.02 x 5.89 x 3.1 (cm)
4.8 oz (136g)
(2) AA alkaline batteries (included)
Expected battery life is up to 5 years with the included batteries. Battery life is dependent on device settings, usage, environment, and other factors.
-4°F to 120°F (-20°C to 49°C)
Weather Resistant IP66
Z-Wave (250-foot range to Base Station open air, line of sight) (76 meter range to Base Station open air, line of sight)
Requires Ring Alarm or Alarm Pro (sold separately)
1Free trial is not applicable for locations with an existing Ring Protect Plus or Protect Pro subscription. Terms and limitations apply. See Ring Protect Subscription Plans for more information.
2Ring Alarm and all Ring Alarm accessories requires a subscription for in-app features and digital notifications, including digital arming/disarming. Subscription sold separately. View ring.com/protect-plans for pricing and details.
3A compatible Ring Protect subscription is required to enroll in the Ring Alarm professional monitoring service. Professional monitoring service is available only within the U.S. (all 50 states, but not U.S. territories) and in Canada (excluding Quebec). Ring does not own its own professional monitoring center. See Ring alarm licenses at: ring.com/licenses. Additional permit or false alarm fees may apply depending on your local jurisdiction. Additional charges may apply in areas that require permits or guard response service for alarm verification.