$109.98

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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.
With its weather-resistant design, the Ring Alarm Outdoor Contact Sensor can withstand outdoor use in most climates.
Outdoor Contact Sensor comes with mounting tape and screws for easy installation on most surfaces.
Requires Ring Alarm or Ring Alarm Pro.
See more. Know more. Protect more. - Record 24/7 on your eligible cameras, scroll back in time to rewatch what you missed, get alerts for people and package, and so much more with an compatible Ring Home subscription (sold separately).
Ring Alarm and the professional monitoring service are available and ship only within the U.S. (excluding territories) and Canada.