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MSRP: $49.99

OUTDOOR | Ring Alarm Outdoor Contact Sensor

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.

* 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


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.


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

Weight: 4.8 oz (136g)

Power: 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.

Operating Conditions: Operating Temperature -4°F to 120°F (-20°C to 49°C). Weather Resistant IP66.

Connectivity: Z-Wave (250-foot range to Base Station open air, line of sight) (76 meter range to Base Station open air, line of sight)

Prop 65WARNING: This product contains chemicals including Styrene which is known to the state of California to cause cancer, and Bisphenol A (BPA), which is known to the state of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

In certain instances promotional prices will be offered listed above as a “Price with Rebate”, and are typically dated. In these cases Instant Rebate (IR) pricing is good sometimes only for the day only or only for the week. In order to be eligible for IR pricing – the order must be paid for AND picked up/shipped out. If you are placing an online order outside of business hours within your respective time zone, please add a note to your order for the team to confirm the pricing, or contact the branch the following business day to ensure that the item pricing carries over into the subsequent period. If an alternate branch location is still open in another time zone, please reach out to that group.

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