Open Window Magnet (for 2nd Generation) - White
Open Window Magnet (for 2nd Generation) - White Ring Open Window Magnet designed to work with Ring Alarm Contact Sensors to secure partially open doors or windows.
Open Window Magnet (for 2nd Generation) - White

Open Window Magnet

2nd Generation

4.7

4.7 out of 5 stars
4.7 out of 5 stars
4.7 out of 5 stars
4.7 out of 5 stars
4.7 out of 5 stars
672

$4.99

Take up to 18 months to pay with as low as 0% APR on some term lengths and no late fees. Prequalify now.
Leave sliding doors and windows cracked open for ventilation and still have security with Open Window Magnets for Ring Alarm.

Please note:

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Fastest delivery on Mon, May 19 or Standard delivery on Tue, May 20

Need help deciding? Build your system or call 833-906-1146 to speak with an Expert.

Security that’s open and shut.

The Alarm Contact Sensor connects to your Alarm Base Station and easily mounts to any door or window frame in your home. It sends you mobile alerts whenever your doors or windows open, so you’ll always be the first to know when something’s ajar.

Tech Specs

Supported Devices Arrow Icon

Setup Requirement

Requires Ring Alarm Contact Sensor (sold separately)
Requires Ring Alarm or Alarm Pro (sold separately)

Size and Color Arrow Icon

Dimensions

2.09” x 0.43” x 0.54” (53mm x 11mm x 13.61mm)

Available Colors

White

Installation Arrow Icon

Operating Conditions

32°F to 120°F (0°C to 49°C)

Mounting

Mount to Door or Window Frame; Mount with attached adhesive pad

Maximum Distance Between Sensor and Magnet

1 inch

General Arrow Icon

Box / Bag Includes

Ring Alarm Contact Sensor Magnet

Mounting Hardware

User Manual

Warranty

One-year limited warranty

Frequently Asked Questions

Where does Open Window Magnet (2nd Generation) ship to?

Arrow Icon

Open Window Magnet (2nd Generation) ships via ground within the U.S. (excluding Alaska, Hawaii, American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands.)

Still Have Questions?

Amazon Customer Reviews

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4.7 out of 5

672 global ratings

5 star
84%
4 star
9%
3 star
4%
2 star
1%
1 star
2%
Reviews with images
Previous
Used this for a window that has to be left partially open for the A/C unit

Customer reviews

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Loved it

Reviewed in the United States on April 7, 2025
Working great with my ring sensor. Package was delivered with care.
Amazon Customer
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Great product !!!

Reviewed in the United States on February 22, 2025
Works how it should !!!
Amazon Customer
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Verified Purchase

It’s a Ring

Reviewed in the United States on February 11, 2025
One of mine fell off of a garage side door and disappeared. Way cheaper than ordering from Ring.
Amazon Customer
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Works

Reviewed in the United States on January 6, 2025
Jumped into action with my system
Amazon Customer
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Verified Purchase

Excellent

Reviewed in the United States on December 10, 2024
Great product to keep my fa & I safe
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