2-Pack Ring Alarm Outdoor Contact Sensor - Black
2-Pack Ring Alarm Outdoor Contact Sensor - Black

2-Pack Ring Alarm Outdoor Contact Sensor

$89.99 $99.98

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Help secure outdoor gates, sheds, guesthouses, and windows with Ring Alarm Outdoor Contact Sensor. 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

* Requires Ring Alarm or Ring Alarm Pro
* Optional 24/7 Professional Monitoring (requires an eligible Ring Protect subscription, sold separately)
*Ring Alarm and the professional monitoring service are available and ship only within the U.S. (excluding territories) and Canada.

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Notification Icon

Real-Time Notifications

Resistant Icon

Weather Resistant

Install Icon

Easy Installation

Alexa Icon

Works With Alexa

WiFi Icon

Z-Wave Enabled

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. Outdoor Contact Sensor comes with mounting tape and screws for easy installation on most surfaces.

Plus, if you’ve enrolled in Professional Monitoring1, you can choose to receive a call from the monitoring center when the Outdoor Contact Sensor is triggered and request emergency assistance if needed.

Expand your Ring of Security outdoors. Camelback

Tech Specs

Size and Color Arrow Icon
Product Dimensions

Sensor + Magnet: 3.16 x 2.32 x 1.22 (inches); 8.02 x 5.89 x 3.1 (cm)


4.8 oz (136g)

Power and Connectivity Arrow Icon

2) AA alkaline batteries (included)

Battery Life

Expected battery life is up to 5 years with the included batteries. Battery life is dependent on device settings, usage, environment, and other factors.

Installation Arrow Icon
Operating Conditions

Operating Temperature -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)

Setup Requirement

Requires Ring Alarm or Alarm Pro (sold separately)

General Arrow Icon

1Ring Protect Pro is available only within the U.S. (all 50 states, excluding U.S. territories). Ring does not own its own professional monitoring center but works with a leader in the industry to provide this service. See Ring Alarm licenses at ring.com/licenses.

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